phpcs.xml

<?xml version="1.0"?>
<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Theme Coding Standards" xsi:noNamespaceSchemaLocation="https://raw.githubusercontent.com/squizlabs/PHP_CodeSniffer/master/phpcs.xsd">

	<description>Code Style Rules for the WordPress Documentation Theme</description>

	<!-- What to scan -->
	<file>.</file>
	<!-- Ignoring Files and Folders:
		https://github.com/squizlabs/PHP_CodeSniffer/wiki/Advanced-Usage#ignoring-files-and-folders -->
	<exclude-pattern>./vendor/</exclude-pattern>
	<exclude-pattern>*.min.css</exclude-pattern>
	<exclude-pattern>*.min.js</exclude-pattern>

	<!-- How to scan -->
	<arg value="sp"/> <!-- Show sniff and progress -->
	<arg name="colors"/> <!-- Show results with colors -->
	<arg name="basepath" value="."/> <!-- Strip the file paths down to the relevant bit -->
	<arg name="parallel" value="50"/> <!-- Enables parallel processing when available for faster results. -->
	<arg name="extensions" value="php"/> <!-- Limit to PHP files -->

	<!-- For help in understanding this testVersion:
		https://github.com/PHPCompatibility/PHPCompatibility#sniffing-your-code-for-compatibility-with-specific-php-version -->
	<config name="testVersion" value="7.4-"/>
	<!-- Rules: Check PHP version compatibility - see
		https://github.com/PHPCompatibility/PHPCompatibilityWP -->
	<rule ref="PHPCompatibilityWP"/>

	<!-- Ensure the compatiblity with previous 3 versions.  -->
	<config name="minimum_supported_wp_version" value="4.0"/>

	<!-- Let's also check that everything is properly documented. -->
	<rule ref="WordPress-Docs"/>
	
	<rule ref="WordPress.NamingConventions.PrefixAllGlobals">
		<properties>
			<property name="prefixes" type="array">
				<element name="documentation"/>
			</property>
		</properties>
	</rule>
 	<rule ref="WordPress.WP.I18n">
		<properties>
			<property name="text_domain" type="array">
				<element name="documentation"/>
			</property>
		</properties>
	</rule>
 	<rule ref="WordPress.WhiteSpace.ControlStructureSpacing">
		<properties>
			<property name="blank_line_check" value="true"/>
		</properties>
	</rule>
</ruleset>