.phpcs.xml

<?xml version="1.0"?>
<ruleset name="Wordpress Plugin Coding Standards">
    <description>Sniffs for WordPress Plugins</description>
    <!-- https://github.com/squizlabs/PHP_CodeSniffer/wiki/Annotated-Ruleset -->

    <!-- Check all PHP files in directory tree by default. -->
    <arg name="extensions" value="php"/>

    <!-- Allow invoking just `phpcs` on command line without assuming STDIN for file input. -->
    <file>.</file>

    <exclude-pattern>.cache/*</exclude-pattern>
    <exclude-pattern>.git/*</exclude-pattern>
    <exclude-pattern>languages/*</exclude-pattern>
    <exclude-pattern>node_modules/*</exclude-pattern>
    <exclude-pattern>vendor/*</exclude-pattern>

    <!--
	Included via WordPress-Extra.
	<rule ref="WordPress-Core"/>
	-->

    <!-- Let's also check that everything is properly documented. -->
	<rule ref="WordPress-Docs"/>

    <rule ref="WordPress-Extra"/>

    <rule ref="WordPress.WP.I18n">
        <properties>
            <property name="text_domain" type="array">
                <element value="vralle-lazyload" />
                <element value="default" />
            </property>
        </properties>
    </rule>

    <!-- Add in some extra rules from other standards. -->

    <!-- https://github.com/sirbrillig/phpcs-variable-analysis -->
    <rule ref="VariableAnalysis">
        <property name="allowWordPressPassByRefFunctions" value="true"/>
    </rule>

</ruleset>