phpcs.xml

<?xml version="1.0"?>
<ruleset name="Plugin">
    <file>./</file>
    <exclude-pattern>/release/*</exclude-pattern>
    <exclude-pattern>/tests/*</exclude-pattern>
    <exclude-pattern>/vendor/*</exclude-pattern>
    <exclude-pattern>/wordpress/*</exclude-pattern>

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

    <!-- Show progress and sniff codes in all reports; Show progress of the run -->
    <arg value="sp"/>

    <!-- Scan only PHP files -->
    <arg name="extensions" value="php"/>

    <!-- Install custom rulesets -->
    <config name="installed_paths" value="vendor/wp-coding-standards/wpcs,vendor/automattic/vipwpcs,vendor/itinerisltd/itineris-wp-coding-standards"/>

    <!-- Use Itineris WP Coding Standards -->
    <rule ref="Itineris"/>

    <config name="minimum_supported_wp_version" value="4.9"/>

    <rule ref="WordPress.WP.I18n">
        <properties>
            <property name="text_domain" type="array" value="gf-sagepay"/>
        </properties>
    </rule>

    <rule ref="PSR1.Methods.CamelCapsMethodName.NotCamelCaps">
        <exclude-pattern>/src/AddOn.php</exclude-pattern>
    </rule>

    <rule ref="PSR2.Classes.PropertyDeclaration.Underscore">
        <exclude-pattern>/src/AddOn.php</exclude-pattern>
    </rule>

    <rule ref="Squiz.Commenting.VariableComment.Missing">
        <exclude-pattern>/src/AddOn.php</exclude-pattern>
    </rule>
</ruleset>