<?xml version="1.0"?>

<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Gutenberg Coding Standards" xsi:noNamespaceSchemaLocation="https://raw.githubusercontent.com/PHPCSStandards/PHP_CodeSniffer/master/phpcs.xsd">

<description>The Coding standard for the Gutenberg Coding Standards itself.</description>

<file>.</file>

<!-- Exclude Composer vendor directory. -->

<exclude-pattern>*/vendor/*</exclude-pattern>

<!-- Only check PHP files. -->

<arg name="extensions" value="php"/>

<!-- Show progress, show the error codes for each message (source). -->

<arg value="ps"/>

<!-- Strip the filepaths down to the relevant bit. -->

<arg name="basepath" value="."/>

<!-- Check up to 8 files simultaneously. -->

<arg name="parallel" value="8"/>

<!--

<rule ref="WordPress">

<!-- This project needs to comply with naming standards from PHPCS, not WP. -->

<exclude name="WordPress.Files.FileName"/>

<exclude name="WordPress.NamingConventions.ValidVariableName"/>

</rule>

<rule ref="Squiz.Commenting.FunctionCommentThrowTag.Missing">

<exclude-pattern>/PluginCheck/Tests/.+$</exclude-pattern>

</rule>

<!-- Check code for cross-version PHP compatibility. -->

<config name="testVersion" value="7.4-"/>

<!-- Enforce PSR1 compatible namespaces. -->

<rule ref="PSR1.Classes.ClassDeclaration"/>

<!-- Disallows grouped use declarations. -->

<rule ref="SlevomatCodingStandard.Namespaces.DisallowGroupUse" />

<!-- Disallows leading backslash in use statement. -->

<rule ref="SlevomatCodingStandard.Namespaces.UseDoesNotStartWithBackslash" />

<!-- Checks whether uses at the top of a file are alphabetically sorted. -->

<rule ref="SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses" />

<!-- Prohibits uses from the same namespace. -->

<rule ref="SlevomatCodingStandard.Namespaces.UseFromSameNamespace" />

<!-- Looks for unused imports from other namespaces. -->

<rule ref="SlevomatCodingStandard.Namespaces.UnusedUses">

<properties>

<property name="searchAnnotations" value="true" />

</properties>

</rule>

<!-- All references to functions, classes and constants should import using a use statement. -->

<rule ref="SlevomatCodingStandard.Namespaces.ReferenceUsedNamesOnly">

<properties>

<property name="allowFullyQualifiedGlobalFunctions" value="true" />

<property name="allowFullyQualifiedGlobalClasses" value="true" />

<property name="allowFullyQualifiedGlobalConstants" value="true" />

<property name="allowFallbackGlobalFunctions" value="true" />

<property name="allowFallbackGlobalConstants" value="true" />

<property

name="allowFullyQualifiedNameForCollidingClasses"

value="true"

/>

</properties>

</rule>

</ruleset>