From a1ba05e3151936f883c59bd3e1a19487e3b4cba8 Mon Sep 17 00:00:00 2001
From: Mehdi Bounya <mehdi.bounya+github@protonmail.com>
Date: Sat, 18 Aug 2018 23:19:24 +0000
Subject: [PATCH 1/3] Fix embarrassing typo

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6802a8b..5e475d7 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ This library makes it easy to use [Google's reCAPTCHA V2](https://developers.goo
 ### Via composer
 If you have composer installed you can run
 
-```batch
+```sh
 composer require mehdibo/codeigniter-recaptcha
 ```
 

From ef905a023778519d9b2968e4d08d557b0ce2da5b Mon Sep 17 00:00:00 2001
From: Mehdi Bounya <mehdi.bounya+github@protonmail.com>
Date: Sat, 18 Aug 2018 23:43:23 +0000
Subject: [PATCH 2/3] Change Twitter link

---
 composer.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/composer.json b/composer.json
index 8ccc9b9..e611171 100644
--- a/composer.json
+++ b/composer.json
@@ -13,7 +13,7 @@
 			"name": "Mehdi Bounya",
 			"email": "contact.mehdi@pm.me",
 			"role": "Developer",
-			"homepage": "https://twitter.com/mehdibounya"
+			"homepage": "https://twitter.com/bounyamehdi"
 		}
 	],
     "require": {
@@ -22,4 +22,4 @@
 	"autoload": {
         "classmap": ["libraries/Recaptcha.php"]
 	}
-}
\ No newline at end of file
+}

From dcd441cabb7d010e2d104256189a09bed7f283f7 Mon Sep 17 00:00:00 2001
From: "F. Kraijenoord" <32488174+bedrijfsportaal@users.noreply.github.com>
Date: Wed, 13 Feb 2019 22:35:18 +0100
Subject: [PATCH 3/3] Check if $this->_parameters is set

Check if $this->_parameters is set to avoid Warning messages on screen while debugging your application.
---
 libraries/Recaptcha.php | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/libraries/Recaptcha.php b/libraries/Recaptcha.php
index 64d5b4b..68b0750 100644
--- a/libraries/Recaptcha.php
+++ b/libraries/Recaptcha.php
@@ -189,13 +189,17 @@ public function create_box($attr = NULL)
 		// Add the site key
 		$box .= ' data-sitekey="'. html_escape($this->_site_key) .'"';
 
-		// Add parameters
-		foreach ($this->_parameters as $parameter => $value){
-			// Check if the value is not NULL
-			if($value !== NULL)
-			{
-				// Add it to the box
-				$box .= ' data-'. html_escape($parameter) .'="'. html_escape($value) .'"';
+		// Check if parameters is available
+		if (!empty($this->_parameters) )
+		{
+			// Add parameters
+			foreach ($this->_parameters as $parameter => $value){
+				// Check if the value is not NULL
+				if($value !== NULL)
+				{
+					// Add it to the box
+					$box .= ' data-'. html_escape($parameter) .'="'. html_escape($value) .'"';
+				}
 			}
 		}