phpmd.xml

<ruleset
        name="PHPMD rules"
        xmlns="https://pmd.sf.net/ruleset/1.0.0"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 https://pmd.sf.net/ruleset_xml_schema.xsd"
        xsi:noNamespaceSchemaLocation="https://pmd.sf.net/ruleset_xml_schema.xsd"
>
    <rule ref="rulesets/codesize.xml">
        <exclude name="CyclomaticComplexity" />
        <exclude name="NPathComplexity" />
        <exclude name="ExcessiveMethodLength" />
    </rule>
    <rule ref="rulesets/controversial.xml" />
    <rule ref="rulesets/design.xml">
        <exclude name="DevelopmentCodeFragment" />
        <exclude name="CouplingBetweenObjects" />
        <exclude name="NumberOfChildren" />
    </rule>
    <rule ref="rulesets/unusedcode.xml">
        <!-- Too many unfixable issues with PSR Interfaces and PHP 8 properties constructors -->
        <exclude name="UnusedFormalParameter" />
    </rule>
    <rule ref="rulesets/naming.xml">
        <exclude name="LongVariable" />
        <exclude name="ShortVariable" />
        <exclude name="ShortMethodName" />
        <exclude name="ShortClassName" />
        <exclude name="LongClassName" />
    </rule>

    <!-- Unusedcode -->
    <rule ref="rulesets/unusedcode.xml/UnusedLocalVariable">
        <properties>
            <property name="exceptions" value=""/>
        </properties>
    </rule>

    <!-- Naming -->
    <rule ref="rulesets/naming.xml/LongVariable">
        <properties>
            <property name="maximum" value="30" />
        </properties>
    </rule>
    <rule ref="rulesets/naming.xml/ShortMethodName">
        <properties>
            <property name="minimum" value="3" />
            <property name="exceptions" value="on" />
        </properties>
    </rule>
    <rule ref="rulesets/naming.xml/ShortClassName">
        <properties>
            <property name="minimum" value="3" />
        </properties>
    </rule>
    <rule ref="rulesets/naming.xml/LongClassName">
        <properties>
            <property name="maximum" value="40" />
            <property name="subtract-suffixes" value="Exception" />
        </properties>
    </rule>

    <!-- Design -->
    <rule ref="rulesets/design.xml/DevelopmentCodeFragment">
        <properties>
            <property name="unwanted-functions" value="var_dump,print_r,debug_zval_dump,debug_print_backtrace,dd,dump" />
            <property name="ignore-namespaces" value="true" />
        </properties>
    </rule>
    <rule ref="rulesets/design.xml/CouplingBetweenObjects">
        <properties>
            <property name="maximum" value="20" />
        </properties>
    </rule>
    <rule ref="rulesets/design.xml/NumberOfChildren">
        <properties>
            <property name="minimum" value="25" />
        </properties>
    </rule>

    <!-- Codesize -->
    <rule ref="rulesets/codesize.xml/CyclomaticComplexity">
        <properties>
            <property name="reportLevel" value="18" />
        </properties>
    </rule>
    <rule ref="rulesets/codesize.xml/ExcessiveMethodLength">
        <properties>
            <property name="minimum" value="150" />
        </properties>
    </rule>
    <rule ref="rulesets/codesize.xml/NPathComplexity">
        <properties>
            <property name="minimum" value="500" />
        </properties>
    </rule>
</ruleset>