phpcs.xml

<?xml version="1.0"?>
<ruleset name="matomo" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="vendor/squizlabs/php_codesniffer/phpcs.xsd">

    <description>Matomo Core Coding Standard</description>

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

    <file>core</file>
    <file>plugins</file>
    <file>tests/PHPUnit</file>

    <exclude-pattern>tests/PHPUnit/proxy/*</exclude-pattern>
    <exclude-pattern>tests/PHPUnit/Unit/Config/test_files/*</exclude-pattern>
    <exclude-pattern>tests/javascript/*</exclude-pattern>

    <!-- exclude all plugins included as submodule as long as they might not fully follow this CS -->
    <exclude-pattern>plugins/(AnonymousPiwikUsageMeasurement|Bandwidth|CustomAlerts|CustomVariables|DeviceDetectorCache|LogViewer|LoginLdap|MarketingCampaignsReporting|Provider|QueuedTracking|SecurityInfo|TagManager|TasksTimetable|TrackingSpamPrevention|TreemapVisualization|VisitorGenerator)/*</exclude-pattern>

    <rule ref="Matomo"></rule>

    <rule ref="Generic.Files.LineLength">
        <properties>
            <property name="lineLimit" value="400"/>
        </properties>
        <exclude-pattern>tests/PHPUnit/*</exclude-pattern>
        <exclude-pattern>plugins/*/tests/*</exclude-pattern>
    </rule>

    <rule ref="PSR1.Classes.ClassDeclaration.MultipleClasses">
        <!-- Allow using multiple classes in one file for tests -->
        <exclude-pattern>tests/PHPUnit/*</exclude-pattern>
        <exclude-pattern>plugins/*/tests/*</exclude-pattern>
    </rule>
</ruleset>