phpcs.xml

<?xml version="1.0"?>
<ruleset>
    <arg name="basepath" value="."/>
    <arg name="extensions" value="php"/>
    <arg name="parallel" value="80"/>
    <arg name="cache" value="temp/.phpcs-cache"/>
    <arg name="colors"/>

    <!-- Ignore warnings, show progress of the run and show sniff names -->
    <arg value="nps"/>

    <file>app</file>
    <file>tests</file>
    <file>migrations</file>

    <exclude-pattern>tests/_*</exclude-pattern>

    <rule ref="Doctrine">
        <!-- Only because of ParticipantTrait that should be gone in future -->
        <exclude name="SlevomatCodingStandard.Classes.SuperfluousTraitNaming"/>

        <!-- We have no use for it as PHP 7.4 will bring short closures, so we wan't to keep those as short as possible -->
        <exclude name="SlevomatCodingStandard.Functions.StaticClosure"/>
    </rule>

    <rule ref="Squiz.NamingConventions.ValidVariableName.NotCamelCaps">
        <exclude-pattern>/tests/*</exclude-pattern>
    </rule>

    <rule ref="PSR2.Methods.MethodDeclaration.Underscore">
        <exclude-pattern>/tests/*</exclude-pattern>
    </rule>
</ruleset>