phpcs.xml

<?xml version="1.0"?>
<ruleset name="CS">
	<description>Custom coding standards.</description>
	<config name="testVersion" value="5.6-"/>

	<!-- Scan all files in directory -->
	<file>./web/app</file>

	<!-- Scan only PHP files -->
	<arg name="extensions" value="php"/>
	<arg name="colors"/>
	<arg name="parallel" value="100"/>
	<arg name="cache" value=".phpcs.cache"/>

	<!-- Ignore WordPress and Composer dependencies -->
	<exclude-pattern>\.codeception/*</exclude-pattern>
	<exclude-pattern>\.github/*</exclude-pattern>
	<exclude-pattern>web/wp</exclude-pattern>
	<exclude-pattern>web/app/themes/twentytwentythree/</exclude-pattern>
	<exclude-pattern>vendor/*</exclude-pattern>
	<exclude-pattern>node_modues/*</exclude-pattern>
	<exclude-pattern>assets/*</exclude-pattern>

	<!-- Show colors in console -->
	<arg value="-colors"/>

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

	<rule ref="PHPCompatibilityWP" />
	<config name="7.1-" />

	<rule ref="WordPress-Core">
		<!-- PSR4 -->
		<exclude name="WordPress.Files.FileName.InvalidClassFileName"/>
		<exclude name="WordPress.Files.FileName.NotHyphenatedLowercase"/>
		<exclude name="WordPress.PHP.YodaConditions.NotYoda"/>
	</rule>

	<rule ref="Generic.Metrics.CyclomaticComplexity">
		<properties>
			<property name="complexity" value="4"/>
			<property name="absoluteComplexity" value="6"/>
		</properties>
	</rule>

	<rule ref="Generic.Metrics.NestingLevel">
		<properties>
			<property name="absoluteNestingLevel" value="3"/>
		</properties>
	</rule>

	<!-- exclude the 'empty' index files from some documentation checks -->
	<rule ref="Squiz.Commenting.FileComment.Missing">
		<exclude-pattern>*/index.php</exclude-pattern>
	</rule>
	<rule ref="Squiz.Commenting.FileComment.WrongStyle">
		<exclude-pattern>*/index.php</exclude-pattern>
	</rule>
	<rule ref="Squiz.Commenting.InlineComment.SpacingAfter">
		<exclude-pattern>*/index.php</exclude-pattern>
	</rule>

	<!-- disallow Yoda comparisons -->
 	<rule ref="SlevomatCodingStandard.ControlStructures.DisallowYodaComparison" />
</ruleset>