From 3f9d8e24b9e7f681d8c28888595048acd447a41c Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 13:41:54 -0700
Subject: [PATCH 01/12] Add emogrifier through composer

---
 composer.json |   3 +
 composer.lock | 382 ++++++++++++++++++++++++++++++++++++++------------
 2 files changed, 299 insertions(+), 86 deletions(-)

diff --git a/composer.json b/composer.json
index edf7b33ec..edb2de62b 100644
--- a/composer.json
+++ b/composer.json
@@ -50,5 +50,8 @@
     "platform": {
       "php": "7.4"
     }
+  },
+  "require": {
+    "pelago/emogrifier": "^7.2"
   }
 }
diff --git a/composer.lock b/composer.lock
index d54a5e2d9..8ddfabef1 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,301 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "33fae2736293dd91fdb47d2118163002",
-    "packages": [],
+    "content-hash": "0a4381eadf50310f21920b003fe063c3",
+    "packages": [
+        {
+            "name": "pelago/emogrifier",
+            "version": "v7.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/MyIntervals/emogrifier.git",
+                "reference": "727bdf7255b51798307f17dec52ff8a91f1c7de3"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/MyIntervals/emogrifier/zipball/727bdf7255b51798307f17dec52ff8a91f1c7de3",
+                "reference": "727bdf7255b51798307f17dec52ff8a91f1c7de3",
+                "shasum": ""
+            },
+            "require": {
+                "ext-dom": "*",
+                "ext-libxml": "*",
+                "php": "~7.3.0 || ~7.4.0 || ~8.0.0 || ~8.1.0 || ~8.2.0 || ~8.3.0",
+                "sabberworm/php-css-parser": "^8.4.0",
+                "symfony/css-selector": "^4.4.23 || ^5.4.0 || ^6.0.0 || ^7.0.0"
+            },
+            "require-dev": {
+                "php-parallel-lint/php-parallel-lint": "1.3.2",
+                "phpunit/phpunit": "9.6.11",
+                "rawr/cross-data-providers": "2.4.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "8.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Pelago\\Emogrifier\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Oliver Klee",
+                    "email": "github@oliverklee.de"
+                },
+                {
+                    "name": "Zoli Szabó",
+                    "email": "zoli.szabo+github@gmail.com"
+                },
+                {
+                    "name": "John Reeve",
+                    "email": "jreeve@pelagodesign.com"
+                },
+                {
+                    "name": "Jake Hotson",
+                    "email": "jake@qzdesign.co.uk"
+                },
+                {
+                    "name": "Cameron Brooks"
+                },
+                {
+                    "name": "Jaime Prado"
+                }
+            ],
+            "description": "Converts CSS styles into inline style attributes in your HTML code",
+            "homepage": "https://www.myintervals.com/emogrifier.php",
+            "keywords": [
+                "css",
+                "email",
+                "pre-processing"
+            ],
+            "support": {
+                "issues": "https://github.com/MyIntervals/emogrifier/issues",
+                "source": "https://github.com/MyIntervals/emogrifier"
+            },
+            "time": "2023-12-06T02:00:20+00:00"
+        },
+        {
+            "name": "sabberworm/php-css-parser",
+            "version": "v8.5.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/MyIntervals/PHP-CSS-Parser.git",
+                "reference": "4a3d572b0f8b28bb6fd016ae8bbfc445facef152"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/MyIntervals/PHP-CSS-Parser/zipball/4a3d572b0f8b28bb6fd016ae8bbfc445facef152",
+                "reference": "4a3d572b0f8b28bb6fd016ae8bbfc445facef152",
+                "shasum": ""
+            },
+            "require": {
+                "ext-iconv": "*",
+                "php": ">=5.6.20"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.7.27"
+            },
+            "suggest": {
+                "ext-mbstring": "for parsing UTF-8 CSS"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "9.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Sabberworm\\CSS\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Raphael Schweikert"
+                },
+                {
+                    "name": "Oliver Klee",
+                    "email": "github@oliverklee.de"
+                },
+                {
+                    "name": "Jake Hotson",
+                    "email": "jake.github@qzdesign.co.uk"
+                }
+            ],
+            "description": "Parser for CSS Files written in PHP",
+            "homepage": "https://www.sabberworm.com/blog/2010/6/10/php-css-parser",
+            "keywords": [
+                "css",
+                "parser",
+                "stylesheet"
+            ],
+            "support": {
+                "issues": "https://github.com/MyIntervals/PHP-CSS-Parser/issues",
+                "source": "https://github.com/MyIntervals/PHP-CSS-Parser/tree/v8.5.1"
+            },
+            "time": "2024-02-15T16:41:13+00:00"
+        },
+        {
+            "name": "symfony/css-selector",
+            "version": "v5.4.35",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/css-selector.git",
+                "reference": "9e615d367e2bed41f633abb383948c96a2dbbfae"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/css-selector/zipball/9e615d367e2bed41f633abb383948c96a2dbbfae",
+                "reference": "9e615d367e2bed41f633abb383948c96a2dbbfae",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2.5",
+                "symfony/polyfill-php80": "^1.16"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\CssSelector\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Jean-François Simon",
+                    "email": "jeanfrancois.simon@sensiolabs.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Converts CSS selectors to XPath expressions",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/css-selector/tree/v5.4.35"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2024-01-23T13:51:25+00:00"
+        },
+        {
+            "name": "symfony/polyfill-php80",
+            "version": "v1.28.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php80.git",
+                "reference": "6caa57379c4aec19c0a12a38b59b26487dcfe4b5"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/6caa57379c4aec19c0a12a38b59b26487dcfe4b5",
+                "reference": "6caa57379c4aec19c0a12a38b59b26487dcfe4b5",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "1.28-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php80\\": ""
+                },
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ion Bazan",
+                    "email": "ion.bazan@gmail.com"
+                },
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.28.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2023-01-26T09:26:14+00:00"
+        }
+    ],
     "packages-dev": [
         {
             "name": "amphp/amp",
@@ -3799,89 +4092,6 @@
             ],
             "time": "2023-01-26T09:26:14+00:00"
         },
-        {
-            "name": "symfony/polyfill-php80",
-            "version": "v1.28.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "6caa57379c4aec19c0a12a38b59b26487dcfe4b5"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/6caa57379c4aec19c0a12a38b59b26487dcfe4b5",
-                "reference": "6caa57379c4aec19c0a12a38b59b26487dcfe4b5",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=7.1"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-main": "1.28-dev"
-                },
-                "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "files": [
-                    "bootstrap.php"
-                ],
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php80\\": ""
-                },
-                "classmap": [
-                    "Resources/stubs"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Ion Bazan",
-                    "email": "ion.bazan@gmail.com"
-                },
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "support": {
-                "source": "https://github.com/symfony/polyfill-php80/tree/v1.28.0"
-            },
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2023-01-26T09:26:14+00:00"
-        },
         {
             "name": "symfony/service-contracts",
             "version": "v2.5.2",
@@ -4389,5 +4599,5 @@
     "platform-overrides": {
         "php": "7.4"
     },
-    "plugin-api-version": "2.6.0"
+    "plugin-api-version": "2.3.0"
 }

From eb103a533bf0b3ce149d13417880143192bde1a5 Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 13:42:23 -0700
Subject: [PATCH 02/12] New script for plugin build to include composer
 dependencies

---
 package.json            |  2 +-
 scripts/build-plugin.sh | 23 +++++++++++++++++++++++
 scripts/exclude.lst     | 30 ++++++++++++++++++++++++++++++
 3 files changed, 54 insertions(+), 1 deletion(-)
 create mode 100755 scripts/build-plugin.sh
 create mode 100644 scripts/exclude.lst

diff --git a/package.json b/package.json
index 41520fa58..49e69e972 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,7 @@
     "zx": "^7.2.3"
   },
   "scripts": {
-    "build": "npm run build:assets && npm run archive",
+    "build": "./scripts/build-plugin.sh",
     "build:assets": "wp-scripts build",
     "build:vendor": "cp ./node_modules/select2/dist/css/select2.min.css ./node_modules/select2/dist/js/select2.full.min.js ./assets/lib/select2",
     "archive": "composer archive --file=$npm_package_name --format=zip",
diff --git a/scripts/build-plugin.sh b/scripts/build-plugin.sh
new file mode 100755
index 000000000..88bc4b3c9
--- /dev/null
+++ b/scripts/build-plugin.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+# Step 1: Create a new folder called `build`
+mkdir -p build/wp-job-manager
+
+# Step 2: Copy the current folder to the build folder, excluding undesired directories
+rsync -av --progress . build/wp-job-manager --exclude build --exclude node_modules --exclude vendor --exclude .git --exclude .github --exclude .psalm --exclude tests --exclude .husky --exclude docs
+
+# Navigate to build directory
+cd build/wp-job-manager
+
+# Step 3: Run composer install without development dependencies
+composer install --no-dev
+
+# Step 4: Zip the entire contents of the build folder into `wp-job-manager.zip` excluding the files from the exclude.lst file
+# Navigate one level up, so the zip command includes the build directory content
+cd ..
+zip -r wp-job-manager.zip wp-job-manager -x@../scripts/exclude.lst
+
+# Step 5: Remove the contents of the build folder except the new zip file
+rm -rf wp-job-manager
+
+echo "Build process complete. The wp-job-manager.zip file is ready in the /build folder."
diff --git a/scripts/exclude.lst b/scripts/exclude.lst
new file mode 100644
index 000000000..27a306bb6
--- /dev/null
+++ b/scripts/exclude.lst
@@ -0,0 +1,30 @@
+*.DS_Store
+wp-job-manager/.babelrc
+wp-job-manager/.editorconfig
+wp-job-manager/.eslintignore
+wp-job-manager/.eslintrc.js
+wp-job-manager/.git-blame-ignore-revs
+wp-job-manager/.gitignore
+wp-job-manager/.jshintrc
+wp-job-manager/.prettierrc
+wp-job-manager/bin/*
+wp-job-manager/build/*
+wp-job-manager/composer.*
+wp-job-manager/docs/*
+wp-job-manager/jest.config.js
+wp-job-manager/node_modules/*
+wp-job-manager/package-lock.json
+wp-job-manager/package.json
+wp-job-manager/*.dist
+wp-job-manager/psalm.xml
+wp-job-manager/scripts/*
+wp-job-manager/tests/*
+wp-job-manager/.git/*
+wp-job-manager/.github/*
+wp-job-manager/readme.md
+wp-job-manager/assets/dist/css/*.js
+wp-job-manager/assets/css/*
+wp-job-manager/assets/font/*
+wp-job-manager/assets/js/*
+wp-job-manager/renovate.json
+wp-job-manager/webpack.config.js

From 3a94a31784186d51a1fc20d4b1654617950d826c Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 13:42:34 -0700
Subject: [PATCH 03/12] Remove previous emogrifier library

---
 lib/emogrifier/class-emogrifier.php | 1811 ---------------------------
 1 file changed, 1811 deletions(-)
 delete mode 100644 lib/emogrifier/class-emogrifier.php

diff --git a/lib/emogrifier/class-emogrifier.php b/lib/emogrifier/class-emogrifier.php
deleted file mode 100644
index 412dc276a..000000000
--- a/lib/emogrifier/class-emogrifier.php
+++ /dev/null
@@ -1,1811 +0,0 @@
-<?php
-/**
- * This class provides functions for converting CSS styles into inline style attributes in your HTML code.
- *
- * For more information, please see the README.md file.
- *
- * @version 2.0.0
- *
- * @author Cameron Brooks
- * @author Jaime Prado
- * @author Oliver Klee <github@oliverklee.de>
- * @author Roman Ožana <ozana@omdesign.cz>
- * @author Sander Kruger <s.kruger@invessel.com>
- * @author Zoli Szabó <zoli.szabo+github@gmail.com>
- */
-class Emogrifier
-{
-	/**
-	 * @var int
-	 */
-	const CACHE_KEY_CSS = 0;
-
-	/**
-	 * @var int
-	 */
-	const CACHE_KEY_SELECTOR = 1;
-
-	/**
-	 * @var int
-	 */
-	const CACHE_KEY_XPATH = 2;
-
-	/**
-	 * @var int
-	 */
-	const CACHE_KEY_CSS_DECLARATIONS_BLOCK = 3;
-
-	/**
-	 * @var int
-	 */
-	const CACHE_KEY_COMBINED_STYLES = 4;
-
-	/**
-	 * for calculating nth-of-type and nth-child selectors
-	 *
-	 * @var int
-	 */
-	const INDEX = 0;
-
-	/**
-	 * for calculating nth-of-type and nth-child selectors
-	 *
-	 * @var int
-	 */
-	const MULTIPLIER = 1;
-
-	/**
-	 * @var string
-	 */
-	const ID_ATTRIBUTE_MATCHER = '/(\\w+)?\\#([\\w\\-]+)/';
-
-	/**
-	 * @var string
-	 */
-	const CLASS_ATTRIBUTE_MATCHER = '/(\\w+|[\\*\\]])?((\\.[\\w\\-]+)+)/';
-
-	/**
-	 * @var string
-	 */
-	const CONTENT_TYPE_META_TAG = '<meta http-equiv="Content-Type" content="text/html; charset=utf-8">';
-
-	/**
-	 * @var string
-	 */
-	const DEFAULT_DOCUMENT_TYPE = '<!DOCTYPE html>';
-
-	/**
-	 * @var string
-	 */
-	private $html = '';
-
-	/**
-	 * @var string
-	 */
-	private $css = '';
-
-	/**
-	 * @var bool[]
-	 */
-	private $excludedSelectors = [];
-
-	/**
-	 * @var string[]
-	 */
-	private $unprocessableHtmlTags = ['wbr'];
-
-	/**
-	 * @var bool[]
-	 */
-	private $allowedMediaTypes = ['all' => true, 'screen' => true, 'print' => true];
-
-	/**
-	 * @var mixed[]
-	 */
-	private $caches = [
-		self::CACHE_KEY_CSS => [],
-		self::CACHE_KEY_SELECTOR => [],
-		self::CACHE_KEY_XPATH => [],
-		self::CACHE_KEY_CSS_DECLARATIONS_BLOCK => [],
-		self::CACHE_KEY_COMBINED_STYLES => [],
-	];
-
-	/**
-	 * the visited nodes with the XPath paths as array keys
-	 *
-	 * @var \DOMElement[]
-	 */
-	private $visitedNodes = [];
-
-	/**
-	 * the styles to apply to the nodes with the XPath paths as array keys for the outer array
-	 * and the attribute names/values as key/value pairs for the inner array
-	 *
-	 * @var string[][]
-	 */
-	private $styleAttributesForNodes = [];
-
-	/**
-	 * Determines whether the "style" attributes of tags in the the HTML passed to this class should be preserved.
-	 * If set to false, the value of the style attributes will be discarded.
-	 *
-	 * @var bool
-	 */
-	private $isInlineStyleAttributesParsingEnabled = true;
-
-	/**
-	 * Determines whether the <style> blocks in the HTML passed to this class should be parsed.
-	 *
-	 * If set to true, the <style> blocks will be removed from the HTML and their contents will be applied to the HTML
-	 * via inline styles.
-	 *
-	 * If set to false, the <style> blocks will be left as they are in the HTML.
-	 *
-	 * @var bool
-	 */
-	private $isStyleBlocksParsingEnabled = true;
-
-	/**
-	 * Determines whether elements with the `display: none` property are
-	 * removed from the DOM.
-	 *
-	 * @var bool
-	 */
-	private $shouldKeepInvisibleNodes = true;
-
-	/**
-	 * @var string[]
-	 */
-	private $xPathRules = [
-		// attribute presence
-		'/^\\[(\\w+|\\w+\\=[\'"]?\\w+[\'"]?)\\]/' => '*[@\\1]',
-		// type and attribute exact value
-		'/(\\w)\\[(\\w+)\\=[\'"]?([\\w\\s]+)[\'"]?\\]/' => '\\1[@\\2="\\3"]',
-		// type and attribute value with ~ (one word within a whitespace-separated list of words)
-		'/([\\w\\*]+)\\[(\\w+)[\\s]*\\~\\=[\\s]*[\'"]?([\\w\\-_\\/]+)[\'"]?\\]/'
-		=> '\\1[contains(concat(" ", @\\2, " "), concat(" ", "\\3", " "))]',
-		// type and attribute value with | (either exact value match or prefix followed by a hyphen)
-		'/([\\w\\*]+)\\[(\\w+)[\\s]*\\|\\=[\\s]*[\'"]?([\\w\\-_\\s\\/]+)[\'"]?\\]/'
-		=> '\\1[@\\2="\\3" or starts-with(@\\2, concat("\\3", "-"))]',
-		// type and attribute value with ^ (prefix match)
-		'/([\\w\\*]+)\\[(\\w+)[\\s]*\\^\\=[\\s]*[\'"]?([\\w\\-_\\/]+)[\'"]?\\]/' => '\\1[starts-with(@\\2, "\\3")]',
-		// type and attribute value with * (substring match)
-		'/([\\w\\*]+)\\[(\\w+)[\\s]*\\*\\=[\\s]*[\'"]?([\\w\\-_\\s\\/:;]+)[\'"]?\\]/' => '\\1[contains(@\\2, "\\3")]',
-		// adjacent sibling
-		'/\\s+\\+\\s+/' => '/following-sibling::*[1]/self::',
-		// child
-		'/\\s*>\\s*/' => '/',
-		// descendant
-		'/\\s+(?=.*[^\\]]{1}$)/' => '//',
-		// type and :first-child
-		'/([^\\/]+):first-child/i' => '*[1]/self::\\1',
-		// type and :last-child
-		'/([^\\/]+):last-child/i' => '*[last()]/self::\\1',
-
-		// The following matcher will break things if it is placed before the adjacent matcher.
-		// So one of the matchers matches either too much or not enough.
-		// type and attribute value with $ (suffix match)
-		'/([\\w\\*]+)\\[(\\w+)[\\s]*\\$\\=[\\s]*[\'"]?([\\w\\-_\\s\\/]+)[\'"]?\\]/'
-		=> '\\1[substring(@\\2, string-length(@\\2) - string-length("\\3") + 1) = "\\3"]',
-	];
-
-	/**
-	 * Determines whether CSS styles that have an equivalent HTML attribute
-	 * should be mapped and attached to those elements.
-	 *
-	 * @var bool
-	 */
-	private $shouldMapCssToHtml = false;
-
-	/**
-	 * This multi-level array contains simple mappings of CSS properties to
-	 * HTML attributes. If a mapping only applies to certain HTML nodes or
-	 * only for certain values, the mapping is an object with a whitelist
-	 * of nodes and values.
-	 *
-	 * @var mixed[][]
-	 */
-	private $cssToHtmlMap = [
-		'background-color' => [
-			'attribute' => 'bgcolor',
-		],
-		'text-align' => [
-			'attribute' => 'align',
-			'nodes' => ['p', 'div', 'td'],
-			'values' => ['left', 'right', 'center', 'justify'],
-		],
-		'float' => [
-			'attribute' => 'align',
-			'nodes' => ['table', 'img'],
-			'values' => ['left', 'right'],
-		],
-		'border-spacing' => [
-			'attribute' => 'cellspacing',
-			'nodes' => ['table'],
-		],
-	];
-
-	/**
-	 * Emogrifier will throw Exceptions when it encounters an error instead of silently ignoring them.
-	 *
-	 * @var bool
-	 */
-	private $debug = false;
-
-	/**
-	 * The constructor.
-	 *
-	 * @param string $html the HTML to emogrify, must be UTF-8-encoded
-	 * @param string $css the CSS to merge, must be UTF-8-encoded
-	 */
-	public function __construct($html = '', $css = '')
-	{
-		$this->setHtml($html);
-		$this->setCss($css);
-	}
-
-	/**
-	 * The destructor.
-	 */
-	public function __destruct()
-	{
-		$this->purgeVisitedNodes();
-	}
-
-	/**
-	 * Sets the HTML to emogrify.
-	 *
-	 * @param string $html the HTML to emogrify, must be UTF-8-encoded
-	 *
-	 * @return void
-	 */
-	public function setHtml($html)
-	{
-		$this->html = $html;
-	}
-
-	/**
-	 * Sets the CSS to merge with the HTML.
-	 *
-	 * @param string $css the CSS to merge, must be UTF-8-encoded
-	 *
-	 * @return void
-	 */
-	public function setCss($css)
-	{
-		$this->css = $css;
-	}
-
-	/**
-	 * Applies $this->css to $this->html and returns the HTML with the CSS
-	 * applied.
-	 *
-	 * This method places the CSS inline.
-	 *
-	 * @return string
-	 *
-	 * @throws \BadMethodCallException
-	 */
-	public function emogrify()
-	{
-		return $this->createAndProcessXmlDocument()->saveHTML();
-	}
-
-	/**
-	 * Applies $this->css to $this->html and returns only the HTML content
-	 * within the <body> tag.
-	 *
-	 * This method places the CSS inline.
-	 *
-	 * @return string
-	 *
-	 * @throws \BadMethodCallException
-	 */
-	public function emogrifyBodyContent()
-	{
-		$xmlDocument = $this->createAndProcessXmlDocument();
-		$bodyNodeHtml = $xmlDocument->saveHTML($this->getBodyElement($xmlDocument));
-
-		return str_replace(['<body>', '</body>'], '', $bodyNodeHtml);
-	}
-
-	/**
-	 * Creates an XML document from $this->html and emogrifies ist.
-	 *
-	 * @return \DOMDocument
-	 *
-	 * @throws \BadMethodCallException
-	 */
-	private function createAndProcessXmlDocument()
-	{
-		if ($this->html === '') {
-			throw new \BadMethodCallException('Please set some HTML first.', 1390393096);
-		}
-
-		$xmlDocument = $this->createRawXmlDocument();
-		$this->ensureExistenceOfBodyElement($xmlDocument);
-		$this->process($xmlDocument);
-
-		return $xmlDocument;
-	}
-
-	/**
-	 * Applies $this->css to $xmlDocument.
-	 *
-	 * This method places the CSS inline.
-	 *
-	 * @param \DOMDocument $xmlDocument
-	 *
-	 * @return void
-	 *
-	 * @throws \InvalidArgumentException
-	 */
-	protected function process(\DOMDocument $xmlDocument)
-	{
-		$xPath = new \DOMXPath($xmlDocument);
-		$this->clearAllCaches();
-		$this->purgeVisitedNodes();
-		set_error_handler([$this, 'handleXpathQueryWarnings'], E_WARNING);
-
-		$this->normalizeStyleAttributesOfAllNodes($xPath);
-
-		// grab any existing style blocks from the html and append them to the existing CSS
-		// (these blocks should be appended so as to have precedence over conflicting styles in the existing CSS)
-		$allCss = $this->css;
-		if ($this->isStyleBlocksParsingEnabled) {
-			$allCss .= $this->getCssFromAllStyleNodes($xPath);
-		}
-
-		$cssParts = $this->splitCssAndMediaQuery($allCss);
-		$excludedNodes = $this->getNodesToExclude($xPath);
-		$cssRules = $this->parseCssRules($cssParts['css']);
-		foreach ($cssRules as $cssRule) {
-			// There's no real way to test "PHP Warning" output generated by the following XPath query unless PHPUnit
-			// converts it to an exception. Unfortunately, this would only apply to tests and not work for production
-			// executions, which can still flood logs/output unnecessarily. Instead, Emogrifier's error handler should
-			// always throw an exception and it must be caught here and only rethrown if in debug mode.
-			try {
-				// \DOMXPath::query will always return a DOMNodeList or an exception when errors are caught.
-				$nodesMatchingCssSelectors = $xPath->query($this->translateCssToXpath($cssRule['selector']));
-			} catch (\InvalidArgumentException $e) {
-				if ($this->debug) {
-					throw $e;
-				}
-				continue;
-			}
-
-			/** @var \DOMElement $node */
-			foreach ($nodesMatchingCssSelectors as $node) {
-				if (in_array($node, $excludedNodes, true)) {
-					continue;
-				}
-				// if it has a style attribute, get it, process it, and append (overwrite) new stuff
-				if ($node->hasAttribute('style')) {
-					// break it up into an associative array
-					$oldStyleDeclarations = $this->parseCssDeclarationsBlock($node->getAttribute('style'));
-				} else {
-					$oldStyleDeclarations = [];
-				}
-				$newStyleDeclarations = $this->parseCssDeclarationsBlock($cssRule['declarationsBlock']);
-				$node->setAttribute(
-					'style',
-					$this->generateStyleStringFromDeclarationsArrays($oldStyleDeclarations, $newStyleDeclarations)
-				);
-			}
-		}
-
-		if ($this->isInlineStyleAttributesParsingEnabled) {
-			$this->fillStyleAttributesWithMergedStyles();
-		}
-
-		if ($this->shouldMapCssToHtml) {
-			$this->mapAllInlineStylesToHtmlAttributes($xPath);
-		}
-
-		if ($this->shouldKeepInvisibleNodes) {
-			$this->removeInvisibleNodes($xPath);
-		}
-
-		$this->removeImportantAnnotationFromAllInlineStyles($xPath);
-
-		$this->copyCssWithMediaToStyleNode($xmlDocument, $xPath, $cssParts['media']);
-
-		restore_error_handler();
-	}
-
-	/**
-	 * Searches for all nodes with a style attribute, transforms the CSS found
-	 * to HTML attributes and adds those attributes to each node.
-	 *
-	 * @param \DOMXPath $xPath
-	 *
-	 * @return void
-	 */
-	private function mapAllInlineStylesToHtmlAttributes(\DOMXPath $xPath)
-	{
-		/** @var \DOMElement $node */
-		foreach ($this->getAllNodesWithStyleAttribute($xPath) as $node) {
-			$inlineStyleDeclarations = $this->parseCssDeclarationsBlock($node->getAttribute('style'));
-			$this->mapCssToHtmlAttributes($inlineStyleDeclarations, $node);
-		}
-	}
-
-	/**
-	 * Searches for all nodes with a style attribute and removes the "!important" annotations out of
-	 * the inline style declarations, eventually by rearranging declarations.
-	 *
-	 * @param \DOMXPath $xPath
-	 *
-	 * @return void
-	 */
-	private function removeImportantAnnotationFromAllInlineStyles(\DOMXPath $xPath)
-	{
-		foreach ($this->getAllNodesWithStyleAttribute($xPath) as $node) {
-			$this->removeImportantAnnotationFromNodeInlineStyle($node);
-		}
-	}
-
-	/**
-	 * Removes the "!important" annotations out of the inline style declarations,
-	 * eventually by rearranging declarations.
-	 * Rearranging needed when !important shorthand properties are followed by some of their
-	 * not !important expanded-version properties.
-	 * For example "font: 12px serif !important; font-size: 13px;" must be reordered
-	 * to "font-size: 13px; font: 12px serif;" in order to remain correct.
-	 *
-	 * @param \DOMElement $node
-	 *
-	 * @return void
-	 */
-	private function removeImportantAnnotationFromNodeInlineStyle(\DOMElement $node)
-	{
-		$inlineStyleDeclarations = $this->parseCssDeclarationsBlock($node->getAttribute('style'));
-		$regularStyleDeclarations = [];
-		$importantStyleDeclarations = [];
-		foreach ($inlineStyleDeclarations as $property => $value) {
-			if ($this->attributeValueIsImportant($value)) {
-				$importantStyleDeclarations[$property] = trim(str_replace('!important', '', $value));
-			} else {
-				$regularStyleDeclarations[$property] = $value;
-			}
-		}
-		$inlineStyleDeclarationsInNewOrder = array_merge(
-			$regularStyleDeclarations,
-			$importantStyleDeclarations
-		);
-		$node->setAttribute(
-			'style',
-			$this->generateStyleStringFromSingleDeclarationsArray($inlineStyleDeclarationsInNewOrder)
-		);
-	}
-
-	/**
-	 * Returns a list with all DOM nodes that have a style attribute.
-	 *
-	 * @param \DOMXPath $xPath
-	 *
-	 * @return \DOMNodeList
-	 */
-	private function getAllNodesWithStyleAttribute(\DOMXPath $xPath)
-	{
-		return $xPath->query('//*[@style]');
-	}
-
-	/**
-	 * Applies $styles to $node.
-	 *
-	 * This method maps CSS styles to HTML attributes and adds those to the
-	 * node.
-	 *
-	 * @param string[] $styles the new CSS styles taken from the global styles to be applied to this node
-	 * @param \DOMElement $node node to apply styles to
-	 *
-	 * @return void
-	 */
-	private function mapCssToHtmlAttributes(array $styles, \DOMElement $node)
-	{
-		foreach ($styles as $property => $value) {
-			// Strip !important indicator
-			$value = trim(str_replace('!important', '', $value));
-			$this->mapCssToHtmlAttribute($property, $value, $node);
-		}
-	}
-
-	/**
-	 * Tries to apply the CSS style to $node as an attribute.
-	 *
-	 * This method maps a CSS rule to HTML attributes and adds those to the node.
-	 *
-	 * @param string $property the name of the CSS property to map
-	 * @param string $value the value of the style rule to map
-	 * @param \DOMElement $node node to apply styles to
-	 *
-	 * @return void
-	 */
-	private function mapCssToHtmlAttribute($property, $value, \DOMElement $node)
-	{
-		if (!$this->mapSimpleCssProperty($property, $value, $node)) {
-			$this->mapComplexCssProperty($property, $value, $node);
-		}
-	}
-
-	/**
-	 * Looks up the CSS property in the mapping table and maps it if it matches the conditions.
-	 *
-	 * @param string $property the name of the CSS property to map
-	 * @param string $value the value of the style rule to map
-	 * @param \DOMElement $node node to apply styles to
-	 *
-	 * @return bool true if the property cab be mapped using the simple mapping table
-	 */
-	private function mapSimpleCssProperty($property, $value, \DOMElement $node)
-	{
-		if (!isset($this->cssToHtmlMap[$property])) {
-			return false;
-		}
-
-		$mapping = $this->cssToHtmlMap[$property];
-		$nodesMatch = !isset($mapping['nodes']) || in_array($node->nodeName, $mapping['nodes'], true);
-		$valuesMatch = !isset($mapping['values']) || in_array($value, $mapping['values'], true);
-		if (!$nodesMatch || !$valuesMatch) {
-			return false;
-		}
-
-		$node->setAttribute($mapping['attribute'], $value);
-
-		return true;
-	}
-
-	/**
-	 * Maps CSS properties that need special transformation to an HTML attribute.
-	 *
-	 * @param string $property the name of the CSS property to map
-	 * @param string $value the value of the style rule to map
-	 * @param \DOMElement $node node to apply styles to
-	 *
-	 * @return void
-	 */
-	private function mapComplexCssProperty($property, $value, \DOMElement $node)
-	{
-		$nodeName = $node->nodeName;
-		$isTable = $nodeName === 'table';
-		$isImage = $nodeName === 'img';
-		$isTableOrImage = $isTable || $isImage;
-
-		switch ($property) {
-			case 'background':
-				// Parse out the color, if any
-				$styles = explode(' ', $value);
-				$first = $styles[0];
-				if (!is_numeric($first[0]) && strpos($first, 'url') !== 0) {
-					// This is not a position or image, assume it's a color
-					$node->setAttribute('bgcolor', $first);
-				}
-				break;
-			case 'width':
-				// intentional fall-through
-			case 'height':
-				// Only parse values in px and %, but not values like "auto".
-				if (preg_match('/^\d+(px|%)$/', $value)) {
-					// Remove 'px'. This regex only conserves numbers and %
-					$number = preg_replace('/[^0-9.%]/', '', $value);
-					$node->setAttribute($property, $number);
-				}
-				break;
-			case 'margin':
-				if ($isTableOrImage) {
-					$margins = $this->parseCssShorthandValue($value);
-					if ($margins['left'] === 'auto' && $margins['right'] === 'auto') {
-						$node->setAttribute('align', 'center');
-					}
-				}
-				break;
-			case 'border':
-				if ($isTableOrImage) {
-					if ($value === 'none' || $value === '0') {
-						$node->setAttribute('border', '0');
-					}
-				}
-				break;
-			default:
-		}
-	}
-
-	/**
-	 * Parses a shorthand CSS value and splits it into individual values
-	 *
-	 * @param string $value a string of CSS value with 1, 2, 3 or 4 sizes
-	 *                      For example: padding: 0 auto;
-	 *                      '0 auto' is split into top: 0, left: auto, bottom: 0,
-	 *                      right: auto.
-	 *
-	 * @return string[] an array of values for top, right, bottom and left (using these as associative array keys)
-	 */
-	private function parseCssShorthandValue($value)
-	{
-		$values = preg_split('/\\s+/', $value);
-
-		$css = [];
-		$css['top'] = $values[0];
-		$css['right'] = (count($values) > 1) ? $values[1] : $css['top'];
-		$css['bottom'] = (count($values) > 2) ? $values[2] : $css['top'];
-		$css['left'] = (count($values) > 3) ? $values[3] : $css['right'];
-
-		return $css;
-	}
-
-	/**
-	 * Extracts and parses the individual rules from a CSS string.
-	 *
-	 * @param string $css a string of raw CSS code
-	 *
-	 * @return string[][] an array of string sub-arrays with the keys
-	 *         "selector" (the CSS selector(s), e.g., "*" or "h1"),
-	 *         "declarationsBLock" (the semicolon-separated CSS declarations for that selector(s),
-	 *         e.g., "color: red; height: 4px;"),
-	 *         and "line" (the line number e.g. 42)
-	 */
-	private function parseCssRules($css)
-	{
-		$cssKey = md5($css);
-		if (!isset($this->caches[self::CACHE_KEY_CSS][$cssKey])) {
-			// process the CSS file for selectors and definitions
-			preg_match_all('/(?:^|[\\s^{}]*)([^{]+){([^}]*)}/mi', $css, $matches, PREG_SET_ORDER);
-
-			$cssRules = [];
-			/** @var string[][] $matches */
-			/** @var string[] $cssRule */
-			foreach ($matches as $key => $cssRule) {
-				$cssDeclaration = trim($cssRule[2]);
-				if ($cssDeclaration === '') {
-					continue;
-				}
-
-				$selectors = explode(',', $cssRule[1]);
-				foreach ($selectors as $selector) {
-					// don't process pseudo-elements and behavioral (dynamic) pseudo-classes;
-					// only allow structural pseudo-classes
-					$hasPseudoElement = strpos($selector, '::') !== false;
-					$hasAnyPseudoClass = (bool)preg_match('/:[a-zA-Z]/', $selector);
-					$hasSupportedPseudoClass = (bool)preg_match(
-						'/:(\\S+\\-(child|type\\()|not\\([[:ascii:]]*\\))/i',
-						$selector
-					);
-					if ($hasPseudoElement || ($hasAnyPseudoClass && !$hasSupportedPseudoClass)) {
-						continue;
-					}
-
-					$cssRules[] = [
-						'selector' => trim($selector),
-						'declarationsBlock' => $cssDeclaration,
-						// keep track of where it appears in the file, since order is important
-						'line' => $key,
-					];
-				}
-			}
-
-			usort($cssRules, [$this, 'sortBySelectorPrecedence']);
-
-			$this->caches[self::CACHE_KEY_CSS][$cssKey] = $cssRules;
-		}
-
-		return $this->caches[self::CACHE_KEY_CSS][$cssKey];
-	}
-
-	/**
-	 * Disables the parsing of inline styles.
-	 *
-	 * @return void
-	 */
-	public function disableInlineStyleAttributesParsing()
-	{
-		$this->isInlineStyleAttributesParsingEnabled = false;
-	}
-
-	/**
-	 * Disables the parsing of <style> blocks.
-	 *
-	 * @return void
-	 */
-	public function disableStyleBlocksParsing()
-	{
-		$this->isStyleBlocksParsingEnabled = false;
-	}
-
-	/**
-	 * Disables the removal of elements with `display: none` properties.
-	 *
-	 * @return void
-	 */
-	public function disableInvisibleNodeRemoval()
-	{
-		$this->shouldKeepInvisibleNodes = false;
-	}
-
-	/**
-	 * Enables the attachment/override of HTML attributes for which a
-	 * corresponding CSS property has been set.
-	 *
-	 * @return void
-	 */
-	public function enableCssToHtmlMapping()
-	{
-		$this->shouldMapCssToHtml = true;
-	}
-
-	/**
-	 * Clears all caches.
-	 *
-	 * @return void
-	 */
-	private function clearAllCaches()
-	{
-		$this->clearCache(self::CACHE_KEY_CSS);
-		$this->clearCache(self::CACHE_KEY_SELECTOR);
-		$this->clearCache(self::CACHE_KEY_XPATH);
-		$this->clearCache(self::CACHE_KEY_CSS_DECLARATIONS_BLOCK);
-		$this->clearCache(self::CACHE_KEY_COMBINED_STYLES);
-	}
-
-	/**
-	 * Clears a single cache by key.
-	 *
-	 * @param int $key the cache key, must be CACHE_KEY_CSS, CACHE_KEY_SELECTOR, CACHE_KEY_XPATH
-	 *                 or CACHE_KEY_CSS_DECLARATION_BLOCK
-	 *
-	 * @return void
-	 *
-	 * @throws \InvalidArgumentException
-	 */
-	private function clearCache($key)
-	{
-		$allowedCacheKeys = [
-			self::CACHE_KEY_CSS,
-			self::CACHE_KEY_SELECTOR,
-			self::CACHE_KEY_XPATH,
-			self::CACHE_KEY_CSS_DECLARATIONS_BLOCK,
-			self::CACHE_KEY_COMBINED_STYLES,
-		];
-		if (!in_array($key, $allowedCacheKeys, true)) {
-			throw new \InvalidArgumentException('Invalid cache key: ' . $key, 1391822035);
-		}
-
-		$this->caches[$key] = [];
-	}
-
-	/**
-	 * Purges the visited nodes.
-	 *
-	 * @return void
-	 */
-	private function purgeVisitedNodes()
-	{
-		$this->visitedNodes = [];
-		$this->styleAttributesForNodes = [];
-	}
-
-	/**
-	 * Marks a tag for removal.
-	 *
-	 * There are some HTML tags that DOMDocument cannot process, and it will throw an error if it encounters them.
-	 * In particular, DOMDocument will complain if you try to use HTML5 tags in an XHTML document.
-	 *
-	 * Note: The tags will not be removed if they have any content.
-	 *
-	 * @param string $tagName the tag name, e.g., "p"
-	 *
-	 * @return void
-	 */
-	public function addUnprocessableHtmlTag($tagName)
-	{
-		$this->unprocessableHtmlTags[] = $tagName;
-	}
-
-	/**
-	 * Drops a tag from the removal list.
-	 *
-	 * @param string $tagName the tag name, e.g., "p"
-	 *
-	 * @return void
-	 */
-	public function removeUnprocessableHtmlTag($tagName)
-	{
-		$key = array_search($tagName, $this->unprocessableHtmlTags, true);
-		if ($key !== false) {
-			unset($this->unprocessableHtmlTags[$key]);
-		}
-	}
-
-	/**
-	 * Marks a media query type to keep.
-	 *
-	 * @param string $mediaName the media type name, e.g., "braille"
-	 *
-	 * @return void
-	 */
-	public function addAllowedMediaType($mediaName)
-	{
-		$this->allowedMediaTypes[$mediaName] = true;
-	}
-
-	/**
-	 * Drops a media query type from the allowed list.
-	 *
-	 * @param string $mediaName the tag name, e.g., "braille"
-	 *
-	 * @return void
-	 */
-	public function removeAllowedMediaType($mediaName)
-	{
-		if (isset($this->allowedMediaTypes[$mediaName])) {
-			unset($this->allowedMediaTypes[$mediaName]);
-		}
-	}
-
-	/**
-	 * Adds a selector to exclude nodes from emogrification.
-	 *
-	 * Any nodes that match the selector will not have their style altered.
-	 *
-	 * @param string $selector the selector to exclude, e.g., ".editor"
-	 *
-	 * @return void
-	 */
-	public function addExcludedSelector($selector)
-	{
-		$this->excludedSelectors[$selector] = true;
-	}
-
-	/**
-	 * No longer excludes the nodes matching this selector from emogrification.
-	 *
-	 * @param string $selector the selector to no longer exclude, e.g., ".editor"
-	 *
-	 * @return void
-	 */
-	public function removeExcludedSelector($selector)
-	{
-		if (isset($this->excludedSelectors[$selector])) {
-			unset($this->excludedSelectors[$selector]);
-		}
-	}
-
-	/**
-	 * This removes styles from your email that contain display:none.
-	 * We need to look for display:none, but we need to do a case-insensitive search. Since DOMDocument only
-	 * supports XPath 1.0, lower-case() isn't available to us. We've thus far only set attributes to lowercase,
-	 * not attribute values. Consequently, we need to translate() the letters that would be in 'NONE' ("NOE")
-	 * to lowercase.
-	 *
-	 * @param \DOMXPath $xPath
-	 *
-	 * @return void
-	 */
-	private function removeInvisibleNodes(\DOMXPath $xPath)
-	{
-		$nodesWithStyleDisplayNone = $xPath->query(
-			'//*[contains(translate(translate(@style," ",""),"NOE","noe"),"display:none")]'
-		);
-		if ($nodesWithStyleDisplayNone->length === 0) {
-			return;
-		}
-
-		// The checks on parentNode and is_callable below ensure that if we've deleted the parent node,
-		// we don't try to call removeChild on a nonexistent child node
-		/** @var \DOMNode $node */
-		foreach ($nodesWithStyleDisplayNone as $node) {
-			if ($node->parentNode && is_callable([$node->parentNode, 'removeChild'])) {
-				$node->parentNode->removeChild($node);
-			}
-		}
-	}
-
-	/**
-	 * Parses the document and normalizes all existing CSS attributes.
-	 * This changes 'DISPLAY: none' to 'display: none'.
-	 * We wouldn't have to do this if DOMXPath supported XPath 2.0.
-	 * Also stores a reference of nodes with existing inline styles so we don't overwrite them.
-	 *
-	 * @param \DOMXPath $xPath
-	 *
-	 * @return void
-	 */
-	private function normalizeStyleAttributesOfAllNodes(\DOMXPath $xPath)
-	{
-		/** @var \DOMElement $node */
-		foreach ($this->getAllNodesWithStyleAttribute($xPath) as $node) {
-			if ($this->isInlineStyleAttributesParsingEnabled) {
-				$this->normalizeStyleAttributes($node);
-			}
-			// Remove style attribute in every case, so we can add them back (if inline style attributes
-			// parsing is enabled) to the end of the style list, thus keeping the right priority of CSS rules;
-			// else original inline style rules may remain at the beginning of the final inline style definition
-			// of a node, which may give not the desired results
-			$node->removeAttribute('style');
-		}
-	}
-
-	/**
-	 * Normalizes the value of the "style" attribute and saves it.
-	 *
-	 * @param \DOMElement $node
-	 *
-	 * @return void
-	 */
-	private function normalizeStyleAttributes(\DOMElement $node)
-	{
-		$normalizedOriginalStyle = preg_replace_callback(
-			'/[A-z\\-]+(?=\\:)/S',
-			function (array $m) {
-				return strtolower($m[0]);
-			},
-			$node->getAttribute('style')
-		);
-
-		// in order to not overwrite existing style attributes in the HTML, we
-		// have to save the original HTML styles
-		$nodePath = $node->getNodePath();
-		if (!isset($this->styleAttributesForNodes[$nodePath])) {
-			$this->styleAttributesForNodes[$nodePath] = $this->parseCssDeclarationsBlock($normalizedOriginalStyle);
-			$this->visitedNodes[$nodePath] = $node;
-		}
-
-		$node->setAttribute('style', $normalizedOriginalStyle);
-	}
-
-	/**
-	 * Merges styles from styles attributes and style nodes and applies them to the attribute nodes
-	 *
-	 * @return void
-	 */
-	private function fillStyleAttributesWithMergedStyles()
-	{
-		foreach ($this->styleAttributesForNodes as $nodePath => $styleAttributesForNode) {
-			$node = $this->visitedNodes[$nodePath];
-			$currentStyleAttributes = $this->parseCssDeclarationsBlock($node->getAttribute('style'));
-			$node->setAttribute(
-				'style',
-				$this->generateStyleStringFromDeclarationsArrays(
-					$currentStyleAttributes,
-					$styleAttributesForNode
-				)
-			);
-		}
-	}
-
-	/**
-	 * This method merges old or existing name/value array with new name/value array
-	 * and then generates a string of the combined style suitable for placing inline.
-	 * This becomes the single point for CSS string generation allowing for consistent
-	 * CSS output no matter where the CSS originally came from.
-	 *
-	 * @param string[] $oldStyles
-	 * @param string[] $newStyles
-	 *
-	 * @return string
-	 */
-	private function generateStyleStringFromDeclarationsArrays(array $oldStyles, array $newStyles)
-	{
-		$combinedStyles = array_merge($oldStyles, $newStyles);
-		$cacheKey = serialize($combinedStyles);
-		if (isset($this->caches[self::CACHE_KEY_COMBINED_STYLES][$cacheKey])) {
-			return $this->caches[self::CACHE_KEY_COMBINED_STYLES][$cacheKey];
-		}
-
-		foreach ($oldStyles as $attributeName => $attributeValue) {
-			if (!isset($newStyles[$attributeName])) {
-				continue;
-			}
-
-			$newAttributeValue = $newStyles[$attributeName];
-			if ($this->attributeValueIsImportant($attributeValue)
-				&& !$this->attributeValueIsImportant($newAttributeValue)
-			) {
-				$combinedStyles[$attributeName] = $attributeValue;
-			}
-		}
-
-		$style = '';
-		foreach ($combinedStyles as $attributeName => $attributeValue) {
-			$style .= strtolower(trim($attributeName)) . ': ' . trim($attributeValue) . '; ';
-		}
-		$trimmedStyle = rtrim($style);
-
-		$this->caches[self::CACHE_KEY_COMBINED_STYLES][$cacheKey] = $trimmedStyle;
-
-		return $trimmedStyle;
-	}
-
-	/**
-	 * Generates a CSS style string suitable to be used inline from the $styleDeclarations property => value array.
-	 *
-	 * @param string[] $styleDeclarations
-	 *
-	 * @return string
-	 */
-	private function generateStyleStringFromSingleDeclarationsArray(array $styleDeclarations)
-	{
-		return $this->generateStyleStringFromDeclarationsArrays([], $styleDeclarations);
-	}
-
-	/**
-	 * Checks whether $attributeValue is marked as !important.
-	 *
-	 * @param string $attributeValue
-	 *
-	 * @return bool
-	 */
-	private function attributeValueIsImportant($attributeValue)
-	{
-		return strtolower(substr(trim($attributeValue), -10)) === '!important';
-	}
-
-	/**
-	 * Applies $css to $xmlDocument, limited to the media queries that actually apply to the document.
-	 *
-	 * @param \DOMDocument $xmlDocument the document to match against
-	 * @param \DOMXPath $xPath
-	 * @param string $css a string of CSS
-	 *
-	 * @return void
-	 */
-	private function copyCssWithMediaToStyleNode(\DOMDocument $xmlDocument, \DOMXPath $xPath, $css)
-	{
-		if ($css === '') {
-			return;
-		}
-
-		$mediaQueriesRelevantForDocument = [];
-
-		foreach ($this->extractMediaQueriesFromCss($css) as $mediaQuery) {
-			foreach ($this->parseCssRules($mediaQuery['css']) as $selector) {
-				if ($this->existsMatchForCssSelector($xPath, $selector['selector'])) {
-					$mediaQueriesRelevantForDocument[] = $mediaQuery['query'];
-					break;
-				}
-			}
-		}
-
-		$this->addStyleElementToDocument($xmlDocument, implode($mediaQueriesRelevantForDocument));
-	}
-
-	/**
-	 * Extracts the media queries from $css while skipping empty media queries.
-	 *
-	 * @param string $css
-	 *
-	 * @return string[][] numeric array with string sub-arrays with the keys "css" and "query"
-	 */
-	private function extractMediaQueriesFromCss($css)
-	{
-		preg_match_all('/@media\\b[^{]*({((?:[^{}]+|(?1))*)})/', $css, $rawMediaQueries, PREG_SET_ORDER);
-		$parsedQueries = [];
-
-		/** @var string[][] $rawMediaQueries */
-		foreach ($rawMediaQueries as $mediaQuery) {
-			if ($mediaQuery[2] !== '') {
-				$parsedQueries[] = [
-					'css' => $mediaQuery[2],
-					'query' => $mediaQuery[0],
-				];
-			}
-		}
-
-		return $parsedQueries;
-	}
-
-	/**
-	 * Checks whether there is at least one matching element for $cssSelector.
-	 * When not in debug mode, it returns true also for invalid selectors (because they may be valid,
-	 * just not implemented/recognized yet by Emogrifier).
-	 *
-	 * @param \DOMXPath $xPath
-	 * @param string $cssSelector
-	 *
-	 * @return bool
-	 *
-	 * @throws \InvalidArgumentException
-	 */
-	private function existsMatchForCssSelector(\DOMXPath $xPath, $cssSelector)
-	{
-		try {
-			$nodesMatchingSelector = $xPath->query($this->translateCssToXpath($cssSelector));
-		} catch (\InvalidArgumentException $e) {
-			if ($this->debug) {
-				throw $e;
-			}
-			return true;
-		}
-
-		return $nodesMatchingSelector !== false && $nodesMatchingSelector->length !== 0;
-	}
-
-	/**
-	 * Returns CSS content.
-	 *
-	 * @param \DOMXPath $xPath
-	 *
-	 * @return string
-	 */
-	private function getCssFromAllStyleNodes(\DOMXPath $xPath)
-	{
-		$styleNodes = $xPath->query('//style');
-
-		if ($styleNodes === false) {
-			return '';
-		}
-
-		$css = '';
-		/** @var \DOMNode $styleNode */
-		foreach ($styleNodes as $styleNode) {
-			$css .= "\n\n" . $styleNode->nodeValue;
-			$styleNode->parentNode->removeChild($styleNode);
-		}
-
-		return $css;
-	}
-
-	/**
-	 * Adds a style element with $css to $document.
-	 *
-	 * This method is protected to allow overriding.
-	 *
-	 * @see https://github.com/jjriv/emogrifier/issues/103
-	 *
-	 * @param \DOMDocument $document
-	 * @param string $css
-	 *
-	 * @return void
-	 */
-	protected function addStyleElementToDocument(\DOMDocument $document, $css)
-	{
-		$styleElement = $document->createElement('style', $css);
-		$styleAttribute = $document->createAttribute('type');
-		$styleAttribute->value = 'text/css';
-		$styleElement->appendChild($styleAttribute);
-
-		$bodyElement = $this->getBodyElement($document);
-		$bodyElement->appendChild($styleElement);
-	}
-
-	/**
-	 * Checks that $document has a BODY element and adds it if it is missing.
-	 *
-	 * @param \DOMDocument $document
-	 */
-	private function ensureExistenceOfBodyElement(\DOMDocument $document)
-	{
-		if ($document->getElementsByTagName('body')->item(0) !== null) {
-			return;
-		}
-
-		$htmlElement = $document->getElementsByTagName('html')->item(0);
-
-		$htmlElement->appendChild($document->createElement('body'));
-	}
-
-	/**
-	 * Returns the BODY element.
-	 *
-	 * This method assumes that there always is a BODY element.
-	 *
-	 * @param \DOMDocument $document
-	 *
-	 * @return \DOMElement
-	 *
-	 * @throws \BadMethodCallException
-	 */
-	private function getBodyElement(\DOMDocument $document)
-	{
-		$bodyElement = $document->getElementsByTagName('body')->item(0);
-		if ($bodyElement === null) {
-			throw new \BadMethodCallException(
-				'getBodyElement method may only be called after ensureExistenceOfBodyElement has been called.',
-				1508173775427
-			);
-		}
-
-		return $bodyElement;
-	}
-
-	/**
-	 * Splits input CSS code to an array where:
-	 *
-	 * - key "css" will be contains clean CSS code
-	 * - key "media" will be contains all valuable media queries
-	 *
-	 * Example:
-	 *
-	 * The CSS code
-	 *
-	 *   "@import "file.css"; h1 { color:red; } @media { h1 {}} @media tv { h1 {}}"
-	 *
-	 * will be parsed into the following array:
-	 *
-	 *   "css" => "h1 { color:red; }"
-	 *   "media" => "@media { h1 {}}"
-	 *
-	 * @param string $css
-	 *
-	 * @return string[]
-	 */
-	private function splitCssAndMediaQuery($css)
-	{
-		$cssWithoutComments = preg_replace('/\\/\\*.*\\*\\//sU', '', $css);
-
-		$mediaTypesExpression = '';
-		if (!empty($this->allowedMediaTypes)) {
-			$mediaTypesExpression = '|' . implode('|', array_keys($this->allowedMediaTypes));
-		}
-
-		$media = '';
-		$cssForAllowedMediaTypes = preg_replace_callback(
-			'#@media\\s+(?:only\\s)?(?:[\\s{\\(]\\s*' . $mediaTypesExpression . ')\\s*[^{]*+{.*}\\s*}\\s*#misU',
-			function ($matches) use (&$media) {
-				$media .= $matches[0];
-			},
-			$cssWithoutComments
-		);
-
-		// filter the CSS
-		$search = [
-			'import directives' => '/^\\s*@import\\s[^;]+;/misU',
-			'remaining media enclosures' => '/^\\s*@media\\s[^{]+{(.*)}\\s*}\\s/misU',
-		];
-
-		$cleanedCss = preg_replace($search, '', $cssForAllowedMediaTypes);
-
-		return ['css' => $cleanedCss, 'media' => $media];
-	}
-
-	/**
-	 * Creates a DOMDocument instance with the current HTML.
-	 *
-	 * @return \DOMDocument
-	 */
-	private function createRawXmlDocument()
-	{
-		$xmlDocument = new \DOMDocument;
-		$xmlDocument->encoding = 'UTF-8';
-		$xmlDocument->strictErrorChecking = false;
-		$xmlDocument->formatOutput = true;
-		$libXmlState = libxml_use_internal_errors(true);
-		$xmlDocument->loadHTML($this->getUnifiedHtml());
-		libxml_clear_errors();
-		libxml_use_internal_errors($libXmlState);
-		$xmlDocument->normalizeDocument();
-
-		return $xmlDocument;
-	}
-
-	/**
-	 * Returns the HTML with the unprocessable HTML tags removed and
-	 * with added document type and Content-Type meta tag if needed.
-	 *
-	 * @return string the unified HTML
-	 *
-	 * @throws \BadMethodCallException
-	 */
-	private function getUnifiedHtml()
-	{
-		$htmlWithoutUnprocessableTags = $this->removeUnprocessableTags($this->html);
-		$htmlWithDocumentType = $this->ensureDocumentType($htmlWithoutUnprocessableTags);
-
-		return $this->addContentTypeMetaTag($htmlWithDocumentType);
-	}
-
-	/**
-	 * Removes the unprocessable tags from $html (if this feature is enabled).
-	 *
-	 * @param string $html
-	 *
-	 * @return string the reworked HTML with the unprocessable tags removed
-	 */
-	private function removeUnprocessableTags($html)
-	{
-		if (empty($this->unprocessableHtmlTags)) {
-			return $html;
-		}
-
-		$unprocessableHtmlTags = implode('|', $this->unprocessableHtmlTags);
-
-		return preg_replace(
-			'/<\\/?(' . $unprocessableHtmlTags . ')[^>]*>/i',
-			'',
-			$html
-		);
-	}
-
-	/**
-	 * Makes sure that the passed HTML has a document type.
-	 *
-	 * @param string $html
-	 *
-	 * @return string HTML with document type
-	 */
-	private function ensureDocumentType($html)
-	{
-		$hasDocumentType = stripos($html, '<!DOCTYPE') !== false;
-		if ($hasDocumentType) {
-			return $html;
-		}
-
-		return self::DEFAULT_DOCUMENT_TYPE . $html;
-	}
-
-	/**
-	 * Adds a Content-Type meta tag for the charset.
-	 *
-	 * @param string $html
-	 *
-	 * @return string the HTML with the meta tag added
-	 */
-	private function addContentTypeMetaTag($html)
-	{
-		$hasContentTypeMetaTag = stripos($html, 'Content-Type') !== false;
-		if ($hasContentTypeMetaTag) {
-			return $html;
-		}
-
-		// We are trying to insert the meta tag to the right spot in the DOM.
-		// If we just prepended it to the HTML, we would lose attributes set to the HTML tag.
-		$hasHeadTag = stripos($html, '<head') !== false;
-		$hasHtmlTag = stripos($html, '<html') !== false;
-
-		if ($hasHeadTag) {
-			$reworkedHtml = preg_replace('/<head(.*?)>/i', '<head$1>' . self::CONTENT_TYPE_META_TAG, $html);
-		} elseif ($hasHtmlTag) {
-			$reworkedHtml = preg_replace(
-				'/<html(.*?)>/i',
-				'<html$1><head>' . self::CONTENT_TYPE_META_TAG . '</head>',
-				$html
-			);
-		} else {
-			$reworkedHtml = self::CONTENT_TYPE_META_TAG . $html;
-		}
-
-		return $reworkedHtml;
-	}
-
-	/**
-	 * @param string[] $a
-	 * @param string[] $b
-	 *
-	 * @return int
-	 */
-	private function sortBySelectorPrecedence(array $a, array $b)
-	{
-		$precedenceA = $this->getCssSelectorPrecedence($a['selector']);
-		$precedenceB = $this->getCssSelectorPrecedence($b['selector']);
-
-		// We want these sorted in ascending order so selectors with lesser precedence get processed first and
-		// selectors with greater precedence get sorted last.
-		$precedenceForEquals = ($a['line'] < $b['line'] ? -1 : 1);
-		$precedenceForNotEquals = ($precedenceA < $precedenceB ? -1 : 1);
-		return ($precedenceA === $precedenceB) ? $precedenceForEquals : $precedenceForNotEquals;
-	}
-
-	/**
-	 * @param string $selector
-	 *
-	 * @return int
-	 */
-	private function getCssSelectorPrecedence($selector)
-	{
-		$selectorKey = md5($selector);
-		if (!isset($this->caches[self::CACHE_KEY_SELECTOR][$selectorKey])) {
-			$precedence = 0;
-			$value = 100;
-			// ids: worth 100, classes: worth 10, elements: worth 1
-			$search = ['\\#', '\\.', ''];
-
-			foreach ($search as $s) {
-				if (trim($selector) === '') {
-					break;
-				}
-				$number = 0;
-				$selector = preg_replace('/' . $s . '\\w+/', '', $selector, -1, $number);
-				$precedence += ($value * $number);
-				$value /= 10;
-			}
-			$this->caches[self::CACHE_KEY_SELECTOR][$selectorKey] = $precedence;
-		}
-
-		return $this->caches[self::CACHE_KEY_SELECTOR][$selectorKey];
-	}
-
-	/**
-	 * Maps a CSS selector to an XPath query string.
-	 *
-	 * @see http://plasmasturm.org/log/444/
-	 *
-	 * @param string $cssSelector a CSS selector
-	 *
-	 * @return string the corresponding XPath selector
-	 */
-	private function translateCssToXpath($cssSelector)
-	{
-		$paddedSelector = ' ' . $cssSelector . ' ';
-		$lowercasePaddedSelector = preg_replace_callback(
-			'/\\s+\\w+\\s+/',
-			function (array $matches) {
-				return strtolower($matches[0]);
-			},
-			$paddedSelector
-		);
-		$trimmedLowercaseSelector = trim($lowercasePaddedSelector);
-		$xPathKey = md5($trimmedLowercaseSelector);
-		if (isset($this->caches[self::CACHE_KEY_XPATH][$xPathKey])) {
-			return $this->caches[self::CACHE_KEY_SELECTOR][$xPathKey];
-		}
-
-		$hasNotSelector = (bool)preg_match(
-			'/^([^:]+):not\\(\\s*([[:ascii:]]+)\\s*\\)$/',
-			$trimmedLowercaseSelector,
-			$matches
-		);
-		if (!$hasNotSelector) {
-			$xPath = '//' . $this->translateCssToXpathPass($trimmedLowercaseSelector);
-		} else {
-			/** @var string[] $matches */
-			$partBeforeNot = $matches[1];
-			$notContents = $matches[2];
-			$xPath = '//' . $this->translateCssToXpathPass($partBeforeNot) .
-					 '[not(' . $this->translateCssToXpathPassInline($notContents) . ')]';
-		}
-		$this->caches[self::CACHE_KEY_SELECTOR][$xPathKey] = $xPath;
-
-		return $this->caches[self::CACHE_KEY_SELECTOR][$xPathKey];
-	}
-
-	/**
-	 * Flexibly translates the CSS selector $trimmedLowercaseSelector to an xPath selector.
-	 *
-	 * @param string $trimmedLowercaseSelector
-	 *
-	 * @return string
-	 */
-	private function translateCssToXpathPass($trimmedLowercaseSelector)
-	{
-		return $this->translateCssToXpathPassWithMatchClassAttributesCallback(
-			$trimmedLowercaseSelector,
-			[$this, 'matchClassAttributes']
-		);
-	}
-
-	/**
-	 * Flexibly translates the CSS selector $trimmedLowercaseSelector to an xPath selector for inline usage.
-	 *
-	 * @param string $trimmedLowercaseSelector
-	 *
-	 * @return string
-	 */
-	private function translateCssToXpathPassInline($trimmedLowercaseSelector)
-	{
-		return $this->translateCssToXpathPassWithMatchClassAttributesCallback(
-			$trimmedLowercaseSelector,
-			[$this, 'matchClassAttributesInline']
-		);
-	}
-
-	/**
-	 * Flexibly translates the CSS selector $trimmedLowercaseSelector to an xPath selector while using
-	 * $matchClassAttributesCallback as to match the class attributes.
-	 *
-	 * @param string $trimmedLowercaseSelector
-	 * @param callable $matchClassAttributesCallback
-	 *
-	 * @return string
-	 */
-	private function translateCssToXpathPassWithMatchClassAttributesCallback(
-		$trimmedLowercaseSelector,
-		callable $matchClassAttributesCallback
-	) {
-		$roughXpath = preg_replace(array_keys($this->xPathRules), $this->xPathRules, $trimmedLowercaseSelector);
-		$xPathWithIdAttributeMatchers = preg_replace_callback(
-			self::ID_ATTRIBUTE_MATCHER,
-			[$this, 'matchIdAttributes'],
-			$roughXpath
-		);
-		$xPathWithIdAttributeAndClassMatchers = preg_replace_callback(
-			self::CLASS_ATTRIBUTE_MATCHER,
-			$matchClassAttributesCallback,
-			$xPathWithIdAttributeMatchers
-		);
-
-		// Advanced selectors are going to require a bit more advanced emogrification.
-		$xPathWithIdAttributeAndClassMatchers = preg_replace_callback(
-			'/([^\\/]+):nth-child\\(\\s*(odd|even|[+\\-]?\\d|[+\\-]?\\d?n(\\s*[+\\-]\\s*\\d)?)\\s*\\)/i',
-			[$this, 'translateNthChild'],
-			$xPathWithIdAttributeAndClassMatchers
-		);
-		$finalXpath = preg_replace_callback(
-			'/([^\\/]+):nth-of-type\\(\s*(odd|even|[+\\-]?\\d|[+\\-]?\\d?n(\\s*[+\\-]\\s*\\d)?)\\s*\\)/i',
-			[$this, 'translateNthOfType'],
-			$xPathWithIdAttributeAndClassMatchers
-		);
-
-		return $finalXpath;
-	}
-
-	/**
-	 * @param string[] $match
-	 *
-	 * @return string
-	 */
-	private function matchIdAttributes(array $match)
-	{
-		return ($match[1] !== '' ? $match[1] : '*') . '[@id="' . $match[2] . '"]';
-	}
-
-	/**
-	 * @param string[] $match
-	 *
-	 * @return string xPath class attribute query wrapped in element selector
-	 */
-	private function matchClassAttributes(array $match)
-	{
-		return ($match[1] !== '' ? $match[1] : '*') . '[' . $this->matchClassAttributesInline($match) . ']';
-	}
-
-	/**
-	 * @param string[] $match
-	 *
-	 * @return string xPath class attribute query
-	 */
-	private function matchClassAttributesInline(array $match)
-	{
-		return 'contains(concat(" ",@class," "),concat(" ","' .
-			   implode(
-				   '"," "))][contains(concat(" ",@class," "),concat(" ","',
-				   explode('.', substr($match[2], 1))
-			   ) . '"," "))';
-	}
-
-	/**
-	 * @param string[] $match
-	 *
-	 * @return string
-	 */
-	private function translateNthChild(array $match)
-	{
-		$parseResult = $this->parseNth($match);
-
-		if (isset($parseResult[self::MULTIPLIER])) {
-			if ($parseResult[self::MULTIPLIER] < 0) {
-				$parseResult[self::MULTIPLIER] = abs($parseResult[self::MULTIPLIER]);
-				$xPathExpression = sprintf(
-					'*[(last() - position()) mod %1%u = %2$u]/self::%3$s',
-					$parseResult[self::MULTIPLIER],
-					$parseResult[self::INDEX],
-					$match[1]
-				);
-			} else {
-				$xPathExpression = sprintf(
-					'*[position() mod %1$u = %2$u]/self::%3$s',
-					$parseResult[self::MULTIPLIER],
-					$parseResult[self::INDEX],
-					$match[1]
-				);
-			}
-		} else {
-			$xPathExpression = sprintf('*[%1$u]/self::%2$s', $parseResult[self::INDEX], $match[1]);
-		}
-
-		return $xPathExpression;
-	}
-
-	/**
-	 * @param string[] $match
-	 *
-	 * @return string
-	 */
-	private function translateNthOfType(array $match)
-	{
-		$parseResult = $this->parseNth($match);
-
-		if (isset($parseResult[self::MULTIPLIER])) {
-			if ($parseResult[self::MULTIPLIER] < 0) {
-				$parseResult[self::MULTIPLIER] = abs($parseResult[self::MULTIPLIER]);
-				$xPathExpression = sprintf(
-					'%1$s[(last() - position()) mod %2$u = %3$u]',
-					$match[1],
-					$parseResult[self::MULTIPLIER],
-					$parseResult[self::INDEX]
-				);
-			} else {
-				$xPathExpression = sprintf(
-					'%1$s[position() mod %2$u = %3$u]',
-					$match[1],
-					$parseResult[self::MULTIPLIER],
-					$parseResult[self::INDEX]
-				);
-			}
-		} else {
-			$xPathExpression = sprintf('%1$s[%2$u]', $match[1], $parseResult[self::INDEX]);
-		}
-
-		return $xPathExpression;
-	}
-
-	/**
-	 * @param string[] $match
-	 *
-	 * @return int[]
-	 */
-	private function parseNth(array $match)
-	{
-		if (in_array(strtolower($match[2]), ['even', 'odd'], true)) {
-			// we have "even" or "odd"
-			$index = strtolower($match[2]) === 'even' ? 0 : 1;
-			return [self::MULTIPLIER => 2, self::INDEX => $index];
-		}
-		if (stripos($match[2], 'n') === false) {
-			// if there is a multiplier
-			$index = (int)str_replace(' ', '', $match[2]);
-			return [self::INDEX => $index];
-		}
-
-		if (isset($match[3])) {
-			$multipleTerm = str_replace($match[3], '', $match[2]);
-			$index = (int)str_replace(' ', '', $match[3]);
-		} else {
-			$multipleTerm = $match[2];
-			$index = 0;
-		}
-
-		$multiplier = str_ireplace('n', '', $multipleTerm);
-
-		if ($multiplier === '') {
-			$multiplier = 1;
-		} elseif ($multiplier === '0') {
-			return [self::INDEX => $index];
-		} else {
-			$multiplier = (int)$multiplier;
-		}
-
-		while ($index < 0) {
-			$index += abs($multiplier);
-		}
-
-		return [self::MULTIPLIER => $multiplier, self::INDEX => $index];
-	}
-
-	/**
-	 * Parses a CSS declaration block into property name/value pairs.
-	 *
-	 * Example:
-	 *
-	 * The declaration block
-	 *
-	 *   "color: #000; font-weight: bold;"
-	 *
-	 * will be parsed into the following array:
-	 *
-	 *   "color" => "#000"
-	 *   "font-weight" => "bold"
-	 *
-	 * @param string $cssDeclarationsBlock the CSS declarations block without the curly braces, may be empty
-	 *
-	 * @return string[]
-	 *         the CSS declarations with the property names as array keys and the property values as array values
-	 */
-	private function parseCssDeclarationsBlock($cssDeclarationsBlock)
-	{
-		if (isset($this->caches[self::CACHE_KEY_CSS_DECLARATIONS_BLOCK][$cssDeclarationsBlock])) {
-			return $this->caches[self::CACHE_KEY_CSS_DECLARATIONS_BLOCK][$cssDeclarationsBlock];
-		}
-
-		$properties = [];
-		$declarations = preg_split('/;(?!base64|charset)/', $cssDeclarationsBlock);
-
-		foreach ($declarations as $declaration) {
-			$matches = [];
-			if (!preg_match('/^([A-Za-z\\-]+)\\s*:\\s*(.+)$/', trim($declaration), $matches)) {
-				continue;
-			}
-
-			$propertyName = strtolower($matches[1]);
-			$propertyValue = $matches[2];
-			$properties[$propertyName] = $propertyValue;
-		}
-		$this->caches[self::CACHE_KEY_CSS_DECLARATIONS_BLOCK][$cssDeclarationsBlock] = $properties;
-
-		return $properties;
-	}
-
-	/**
-	 * Find the nodes that are not to be emogrified.
-	 *
-	 * @param \DOMXPath $xPath
-	 *
-	 * @return \DOMElement[]
-	 *
-	 * @throws \InvalidArgumentException
-	 */
-	private function getNodesToExclude(\DOMXPath $xPath)
-	{
-		$excludedNodes = [];
-		foreach (array_keys($this->excludedSelectors) as $selectorToExclude) {
-			try {
-				$matchingNodes = $xPath->query($this->translateCssToXpath($selectorToExclude));
-			} catch (\InvalidArgumentException $e) {
-				if ($this->debug) {
-					throw $e;
-				}
-				continue;
-			}
-			foreach ($matchingNodes as $node) {
-				$excludedNodes[] = $node;
-			}
-		}
-
-		return $excludedNodes;
-	}
-
-	/**
-	 * Handles invalid xPath expression warnings, generated during the process() method,
-	 * during querying \DOMDocument and trigger \InvalidArgumentException with invalid selector
-	 * or \RuntimeException, depending on the source of the warning.
-	 *
-	 * @param int $type
-	 * @param string $message
-	 * @param string $file
-	 * @param int $line
-	 * @param array $context
-	 *
-	 * @return bool always false
-	 *
-	 * @throws \InvalidArgumentException
-	 * @throws \RuntimeException
-	 */
-	public function handleXpathQueryWarnings( // @codingStandardsIgnoreLine
-		$type,
-		$message,
-		$file,
-		$line,
-		array $context
-	) {
-		$selector = '';
-		if (isset($context['cssRule']['selector'])) {
-			// warnings generated by invalid/unrecognized selectors in method process()
-			$selector = $context['cssRule']['selector'];
-		} elseif (isset($context['selectorToExclude'])) {
-			// warnings generated by invalid/unrecognized selectors in method getNodesToExclude()
-			$selector = $context['selectorToExclude'];
-		} elseif (isset($context['cssSelector'])) {
-			// warnings generated by invalid/unrecognized selectors in method existsMatchForCssSelector()
-			$selector = $context['cssSelector'];
-		}
-
-		if ($selector !== '') {
-			throw new \InvalidArgumentException(
-				sprintf('%1$s in selector >> %2$s << in %3$s on line %4$u', $message, $selector, $file, $line),
-				1509279985
-			);
-		}
-
-		// Catches eventual warnings generated by method getAllNodesWithStyleAttribute()
-		if (isset($context['xPath'])) {
-			throw new \RuntimeException(
-				sprintf('%1$s in %2$s on line %3$u', $message, $file, $line),
-				1509280067
-			);
-		}
-
-		// the normal error handling continues when handler return false
-		return false;
-	}
-
-	/**
-	 * Sets the debug mode.
-	 *
-	 * @param bool $debug set to true to enable debug mode
-	 *
-	 * @return void
-	 */
-	public function setDebug($debug)
-	{
-		$this->debug = $debug;
-	}
-}

From c78d26b64c75a7d90a8e48019986f7bbf720f661 Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 13:45:14 -0700
Subject: [PATCH 04/12] Switch email notifications to new emogrifier class

---
 .../class-wp-job-manager-email-notifications.php  | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/includes/class-wp-job-manager-email-notifications.php b/includes/class-wp-job-manager-email-notifications.php
index 6fced260d..72c344660 100644
--- a/includes/class-wp-job-manager-email-notifications.php
+++ b/includes/class-wp-job-manager-email-notifications.php
@@ -9,6 +9,8 @@
 	exit;
 }
 
+use Pelago\Emogrifier\CssInliner;
+use Pelago\Emogrifier\HtmlProcessor\CssToAttributeConverter;
 /**
  * Base class for WP Job Manager's email notification system.
  *
@@ -164,9 +166,8 @@ public static function lazy_init() {
 		include_once JOB_MANAGER_PLUGIN_DIR . '/includes/emails/class-wp-job-manager-email-employer-expiring-job.php';
 		include_once JOB_MANAGER_PLUGIN_DIR . '/includes/emails/class-wp-job-manager-email-admin-expiring-job.php';
 
-		if ( ! class_exists( 'Emogrifier' ) && class_exists( 'DOMDocument' ) && version_compare( PHP_VERSION, '5.5', '>=' ) ) {
-			include_once JOB_MANAGER_PLUGIN_DIR . '/lib/emogrifier/class-emogrifier.php';
-		}
+		// Load Vendor Autoload for Emogrifier.
+		require_once JOB_MANAGER_PLUGIN_DIR . '/vendor/autoload.php';
 	}
 
 	/**
@@ -933,10 +934,12 @@ private static function get_email_content( $email_notification_key, $args, $is_p
 	 * @return string
 	 */
 	private static function inject_styles( $content ) {
-		if ( class_exists( 'Emogrifier' ) ) {
+		$css_inliner_class = CssInliner::class;
+		if ( class_exists( $css_inliner_class ) ) {
 			try {
-				$emogrifier = new Emogrifier( $content, self::get_styles() );
-				$content    = $emogrifier->emogrify();
+				$dom_document = CssInliner::fromHtml( $content )->inlineCss( self::get_styles() )->getDomDocument();
+				$content      = CssToAttributeConverter::fromDomDocument( $dom_document )->convertCssToVisualAttributes()->render();
+
 			} catch ( Exception $e ) {
 				trigger_error( 'Unable to inject styles into email notification: ' . $e->getMessage() ); // @codingStandardsIgnoreLine
 			}

From 9ba02ad38024d31b53dca4ed94b06c0a07fd8bd3 Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 13:49:36 -0700
Subject: [PATCH 05/12] Build assets during plugin build

---
 scripts/build-plugin.sh | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/scripts/build-plugin.sh b/scripts/build-plugin.sh
index 88bc4b3c9..b2e95dcd7 100755
--- a/scripts/build-plugin.sh
+++ b/scripts/build-plugin.sh
@@ -9,15 +9,18 @@ rsync -av --progress . build/wp-job-manager --exclude build --exclude node_modul
 # Navigate to build directory
 cd build/wp-job-manager
 
-# Step 3: Run composer install without development dependencies
+# Step 3: Build assets
+npm run build:assets
+
+# Step 4: Run composer install without development dependencies
 composer install --no-dev
 
-# Step 4: Zip the entire contents of the build folder into `wp-job-manager.zip` excluding the files from the exclude.lst file
+# Step 5: Zip the entire contents of the build folder into `wp-job-manager.zip` excluding the files from the exclude.lst file
 # Navigate one level up, so the zip command includes the build directory content
 cd ..
 zip -r wp-job-manager.zip wp-job-manager -x@../scripts/exclude.lst
 
-# Step 5: Remove the contents of the build folder except the new zip file
+# Step 6: Remove the contents of the build folder except the new zip file
 rm -rf wp-job-manager
 
 echo "Build process complete. The wp-job-manager.zip file is ready in the /build folder."

From 09025daee55d739328fb7215d5026c183ef7167e Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 13:58:48 -0700
Subject: [PATCH 06/12] Fix github action for build

---
 .github/workflows/build.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ab34d2ed3..948211c8f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -40,7 +40,7 @@ jobs:
       - name: Build Plugin
         run: npm run build
       - name: Decompress plugin
-        run: unzip wp-job-manager.zip -d wp-job-manager
+        run: unzip build/wp-job-manager.zip -d wp-job-manager
       - name: Store Artifact
         uses: actions/upload-artifact@v2
         with:

From 7f3f050be9dc5a6e6fa8b3d928f597c85dba07a6 Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 14:19:35 -0700
Subject: [PATCH 07/12] Make `get_styles` only returns a string

---
 includes/class-wp-job-manager-email-notifications.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/includes/class-wp-job-manager-email-notifications.php b/includes/class-wp-job-manager-email-notifications.php
index 72c344660..16f442c85 100644
--- a/includes/class-wp-job-manager-email-notifications.php
+++ b/includes/class-wp-job-manager-email-notifications.php
@@ -950,12 +950,12 @@ private static function inject_styles( $content ) {
 	/**
 	 * Gets the CSS styles to be used in email notifications.
 	 *
-	 * @return bool|string
+	 * @return string
 	 */
 	private static function get_styles() {
 		$email_styles_template = self::locate_template_file( 'email-styles' );
 		if ( ! file_exists( $email_styles_template ) ) {
-			return false;
+			return '';
 		}
 		ob_start();
 		include $email_styles_template;

From 95a4579f6d7f205e04915eafe58165f55e81a805 Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 14:21:29 -0700
Subject: [PATCH 08/12] Remove old emogrifier library from psalm

---
 .psalm/psalm-baseline.xml | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/.psalm/psalm-baseline.xml b/.psalm/psalm-baseline.xml
index 7eaa926fc..41f2cb722 100644
--- a/.psalm/psalm-baseline.xml
+++ b/.psalm/psalm-baseline.xml
@@ -402,21 +402,6 @@
       <code><![CDATA[! defined( 'ABSPATH' )]]></code>
     </ParadoxicalCondition>
   </file>
-  <file src="lib/emogrifier/class-emogrifier.php">
-    <InvalidArgument>
-      <code><![CDATA[function ($matches) use (&$media) {
-				$media .= $matches[0];
-			}]]></code>
-      <code><![CDATA[usort($cssRules, [$this, 'sortBySelectorPrecedence'])]]></code>
-    </InvalidArgument>
-    <InvalidReturnStatement>
-      <code><![CDATA[$this->caches[self::CACHE_KEY_CSS][$cssKey]]]></code>
-      <code><![CDATA[$this->caches[self::CACHE_KEY_SELECTOR][$selectorKey]]]></code>
-    </InvalidReturnStatement>
-    <RedundantCondition>
-      <code><![CDATA[$node->parentNode && is_callable([$node->parentNode, 'removeChild'])]]></code>
-    </RedundantCondition>
-  </file>
   <file src="lib/usage-tracking/class-wp-job-manager-usage-tracking-base.php">
     <FalsableReturnStatement>
       <code>false</code>

From 695ac892d9f5e17bfc212f2078352781021001a4 Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Sat, 20 Apr 2024 14:31:42 -0700
Subject: [PATCH 09/12] Fix build upload

---
 scripts/upload-and-link-plugin-zip.mjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/upload-and-link-plugin-zip.mjs b/scripts/upload-and-link-plugin-zip.mjs
index 1a8017d6d..adcb305a4 100644
--- a/scripts/upload-and-link-plugin-zip.mjs
+++ b/scripts/upload-and-link-plugin-zip.mjs
@@ -83,7 +83,7 @@ async function uploadZip() {
 
 	const headers  = `Content-Disposition: attachment; filename="wp-job-manager-zip-${ id }.zip"`;
 	const url      = `${ MEDIA_LIBRARY_ENDPOINT }?title=wp-job-manager-zip-${ id }`;
-	const response = await $`curl -s -u ${ login } --http1.1 --data-binary @wp-job-manager.zip -H ${ headers } ${ url }`.quiet();
+	const response = await $`curl -s -u ${ login } --http1.1 --data-binary @build/wp-job-manager.zip -H ${ headers } ${ url }`.quiet();
 
 	const uploadedFileUrl = JSON.parse( response.toString() )?.source_url?.replaceAll( '"', '' ).trim();
 	if ( ! uploadedFileUrl ) {

From 856bbf44d8958098a46a392ccac4262bf60ecbf2 Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Wed, 24 Apr 2024 12:49:26 -0700
Subject: [PATCH 10/12] Remove comment specificity

---
 includes/class-wp-job-manager-email-notifications.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/class-wp-job-manager-email-notifications.php b/includes/class-wp-job-manager-email-notifications.php
index 16f442c85..de4ed7b3d 100644
--- a/includes/class-wp-job-manager-email-notifications.php
+++ b/includes/class-wp-job-manager-email-notifications.php
@@ -166,7 +166,7 @@ public static function lazy_init() {
 		include_once JOB_MANAGER_PLUGIN_DIR . '/includes/emails/class-wp-job-manager-email-employer-expiring-job.php';
 		include_once JOB_MANAGER_PLUGIN_DIR . '/includes/emails/class-wp-job-manager-email-admin-expiring-job.php';
 
-		// Load Vendor Autoload for Emogrifier.
+		// Load Vendor Autoload.
 		require_once JOB_MANAGER_PLUGIN_DIR . '/vendor/autoload.php';
 	}
 

From b243532497362908204fcc2633842c1b1f93d347 Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Wed, 24 Apr 2024 12:50:23 -0700
Subject: [PATCH 11/12] Remove variable for class check

---
 includes/class-wp-job-manager-email-notifications.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/includes/class-wp-job-manager-email-notifications.php b/includes/class-wp-job-manager-email-notifications.php
index de4ed7b3d..c84b908cb 100644
--- a/includes/class-wp-job-manager-email-notifications.php
+++ b/includes/class-wp-job-manager-email-notifications.php
@@ -934,8 +934,7 @@ private static function get_email_content( $email_notification_key, $args, $is_p
 	 * @return string
 	 */
 	private static function inject_styles( $content ) {
-		$css_inliner_class = CssInliner::class;
-		if ( class_exists( $css_inliner_class ) ) {
+		if ( class_exists( CssInliner::class ) ) {
 			try {
 				$dom_document = CssInliner::fromHtml( $content )->inlineCss( self::get_styles() )->getDomDocument();
 				$content      = CssToAttributeConverter::fromDomDocument( $dom_document )->convertCssToVisualAttributes()->render();

From 9215cf69c667681fe97648d9e1448b07f6791b1e Mon Sep 17 00:00:00 2001
From: Mikey Arce <mikeyarce@gmail.com>
Date: Wed, 24 Apr 2024 12:52:47 -0700
Subject: [PATCH 12/12] Remove archive commands

---
 composer.json | 26 --------------------------
 package.json  |  1 -
 2 files changed, 27 deletions(-)

diff --git a/composer.json b/composer.json
index edb2de62b..23ba0e3eb 100644
--- a/composer.json
+++ b/composer.json
@@ -17,32 +17,6 @@
     "vimeo/psalm": "^5.13",
     "php-stubs/wordpress-stubs": "^6.4"
   },
-  "archive": {
-    "exclude": [
-      "/*",
-      "!/assets/dist",
-      "!/assets/images",
-      "!/assets/lib",
-      "/assets/dist/css/*.js",
-      "!/includes",
-      "!/languages",
-      "!/lib",
-      "!/templates",
-      "!/changelog.txt",
-      "!/LICENSE",
-      "!/readme.txt",
-      "!/uninstall.php",
-      "!/wp-job-manager.php",
-      "!/wp-job-manager-autoload.php",
-      "!/wp-job-manager-deprecated.php",
-      "!/wp-job-manager-functions.php",
-      "!/wp-job-manager-template.php",
-      "!/wpml-config.xml",
-      ".DS_Store",
-      ".*",
-      "*.test.js"
-    ]
-  },
   "config": {
     "allow-plugins": {
       "dealerdirect/phpcodesniffer-composer-installer": true
diff --git a/package.json b/package.json
index 49e69e972..028356f0b 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,6 @@
     "build": "./scripts/build-plugin.sh",
     "build:assets": "wp-scripts build",
     "build:vendor": "cp ./node_modules/select2/dist/css/select2.min.css ./node_modules/select2/dist/js/select2.full.min.js ./assets/lib/select2",
-    "archive": "composer archive --file=$npm_package_name --format=zip",
     "postarchive": "rm -rf $npm_package_name && unzip $npm_package_name.zip -d $npm_package_name && rm $npm_package_name.zip && zip -r $npm_package_name.zip $npm_package_name && rm -rf $npm_package_name",
     "check-engines": "wp-scripts check-engines",
     "check-licenses": "wp-scripts check-licenses",