phpcs.xml.dist

<?xml version="1.0"?>
<ruleset name="themes">
	<description>Apply WordPress Coding Standards to all files</description>

	<!-- Only scan PHP files. -->
	<arg name="extensions" value="php"/>

	<!-- Whenever possible, cache the scan results and re-use those for unchanged files on the next scan. -->
	<arg name="cache"/>

	<!-- Set the memory limit to 256M.
		 For most standard PHP configurations, this means the memory limit will temporarily be raised.
		 Ref: https://github.com/squizlabs/PHP_CodeSniffer/wiki/Advanced-Usage#specifying-phpini-settings
	-->
	<ini name="memory_limit" value="256M"/>

	<!-- Strip the filepaths down to the relevant bit. -->
	<arg name="basepath" value="./"/>

	<!-- Check up to 20 files simultaneously. -->
	<arg name="parallel" value="20"/>

	<!-- Show sniff codes in all reports. -->
	<arg value="ps"/>

	<file>.</file>

	<rule ref="WordPress-Core"/>
	<rule ref="WordPress.CodeAnalysis.EmptyStatement"/>

	<!-- These rules are being set as warnings instead of errors, so we can error check the entire codebase. -->
	<rule ref="WordPress.PHP.YodaConditions.NotYoda">
		<type>warning</type>
	</rule>
	<rule ref="WordPress.NamingConventions.ValidVariableName.VariableNotSnakeCase">
		<type>warning</type>
	</rule>
	<rule ref="WordPress.DB.PreparedSQL.InterpolatedNotPrepared">
		<type>warning</type>
	</rule>
	<rule ref="WordPress.DB.PreparedSQL.NotPrepared">
		<type>warning</type>
	</rule>
	<rule ref="WordPress.Files.FileName.InvalidClassFileName">
		<type>warning</type>
	</rule>

	<!-- Directories and third party library exclusions. -->
	<exclude-pattern>/vendor/*</exclude-pattern>
	<exclude-pattern>/node_modules/*</exclude-pattern>

	<!-- Assignments in while conditions are a valid method of looping over iterables. -->
	<rule ref="WordPress.CodeAnalysis.AssignmentInCondition.FoundInWhileCondition">
		<exclude-pattern>*</exclude-pattern>
	</rule>

	<!-- We're not going to rename files. -->
	<rule ref="WordPress.Files.FileName">
		<exclude-pattern>*</exclude-pattern>
	</rule>
</ruleset>