phpcs.xml

<?xml version="1.0"?>
<ruleset name="WordPress Coding Standards">
    <description>WordPress Coding Standards ruleset</description>

    <file>.</file>

    <!-- Exclude paths -->
    <exclude-pattern>/vendor/</exclude-pattern>
    <exclude-pattern>/languages/</exclude-pattern>
    <exclude-pattern>*.js</exclude-pattern>
    <exclude-pattern>/classes/class-tgm-plugin-activation.php</exclude-pattern>

    <!-- Show progress, show the error codes for each message (source) -->
    <arg value="ps" />

    <!-- Check up to 8 files simultaneously -->
    <arg name="parallel" value="8" />

    <!-- Include the WordPress-Core standard -->
    <rule ref="WordPress-Core">
        <exclude name="Generic.WhiteSpace.DisallowSpaceIndent" />
        <exclude name="Generic.Arrays.DisallowShortArraySyntax.Found" />
        <exclude name="WordPress.NamingConventions.ValidVariableName.UsedPropertyNotSnakeCase" />
        <exclude name="WordPress.PHP.DisallowShortTernary.Found" />
        <exclude name="WordPress.PHP.YodaConditions" />
    </rule>

    <rule ref="WordPress.Files.FileName">
        <exclude-pattern>/classes/class-tgm-plugin-activation.php</exclude-pattern>
    </rule>

    <rule ref="Internal.NoCodeFound">
        <severity>0</severity>
    </rule>

    <rule ref="Generic.WhiteSpace.ScopeIndent">
        <properties>
            <property name="indent" value="4" />
            <property name="tabIndent" value="false" />
        </properties>
    </rule>
    <rule ref="Generic.WhiteSpace.DisallowTabIndent" />
</ruleset>