phpcs.xml

<?xml version="1.0"?>
<ruleset name="CustomStandard">
    <description>Custom coding standard.</description>

    <!-- Without this phpcs walks .js/.css/.html too -->
    <arg name="extensions" value="php"/>
    <arg name="cache" value=".phpcs.cache"/>
    <arg name="colors"/>
    <!-- n: warnings do not fail the run; code_tests.bash decides what is fatal -->
    <arg value="n"/>
    <config name="ignore_warnings_on_exit" value="1"/>

    <exclude-pattern>*/vendor/*</exclude-pattern>
    <exclude-pattern>*/node_modules/*</exclude-pattern>
    <exclude-pattern>*/Cache/*</exclude-pattern>
    <exclude-pattern>*/assets/dist/*</exclude-pattern>
    <!-- <rule ref="PEAR">
        <exclude name="PEAR.Commenting.FileComment.Missing"/>
        <exclude name="PEAR.Commenting.FileComment.MissingCategoryTag"/>
        <exclude name="PEAR.Commenting.FileComment.MissingPackageTag"/>
        <exclude name="PEAR.Commenting.FileComment.MissingLinkTag"/>
        <exclude name="PEAR.Commenting.FileComment.MissingVersion"/>
        <exclude name="PEAR.Commenting.ClassComment"/>
        <exclude name="PEAR.Commenting.InlineComment"/>
    </rule> -->

    <rule ref="Generic.Files.LineLength">
        <properties>
            <property name="lineLimit" value="120"/>
            <property name="absoluteLineLimit" value="0"/>
        </properties>
    </rule>

    <!--
        PSR-12 supersedes PSR-2. Including both meant PSR-2's older ControlSignature sniff
        rejected multi-line if() conditions - the style PSR-12 explicitly allows and this
        codebase uses throughout - so 14 of the 17 reported errors were the ruleset
        disagreeing with itself.
    -->
    <rule ref="PSR12"/>

    <!--
        i18n is an established abbreviation, and renaming the class would break every
        application that references it.
    -->
    <rule ref="PSR1.Classes.ClassDeclaration.MissingNamespace">
        <exclude-pattern>*/i18n.php</exclude-pattern>
    </rule>
    <!-- phpcs 4 renamed this code from NotCamelCaps -->
    <rule ref="Squiz.Classes.ValidClassName.NotPascalCase">
        <exclude-pattern>*/i18n.php</exclude-pattern>
    </rule>

    <rule ref="Zend.Files.ClosingTag"/>
    <rule ref="Generic.Arrays.DisallowLongArraySyntax"/>
    <rule ref="Generic.Commenting.Todo"/>
    <rule ref="Generic.PHP.DeprecatedFunctions"/>
    <rule ref="Generic.PHP.LowerCaseKeyword"/>
    <rule ref="Generic.WhiteSpace.IncrementDecrementSpacing"/>
</ruleset>