ruleset.xml

<ruleset name="RadiumThemes PHPMD rule set"
         xmlns="http://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
                     http://pmd.sf.net/ruleset_xml_schema.xsd"
         xsi:noNamespaceSchemaLocation="
                     http://pmd.sf.net/ruleset_xml_schema.xsd">
    <description>
        Custom code checks for Radium WordPress themes.
    </description>
    <rule ref="rulesets/codesize.xml">
            <exclude name="NPathComplexity" />
            <exclude name="ExcessiveClassLength" />
            <exclude name="ExcessivePublicCount" />
            <exclude name="TooManyFields" />
            <exclude name="TooManyMethods" />
            <exclude name="ExcessiveClassComplexity" />
    </rule>

    <!-- Import entire naming rule set and exclude rules -->
    <rule ref="rulesets/naming.xml">
        <exclude name="ShortVariable" />
        <exclude name="LongVariable" />
    </rule>

    <rule ref="rulesets/controversial.xml">
        <exclude name="CamelCasePropertyName" />
        <exclude name="CamelCaseParameterName" />
        <exclude name="CamelCaseVariableName" />
        <exclude name="CamelCaseClassName" />
        <exclude name="CamelCaseMethodName" />
    </rule>

 <rule ref="rulesets/design.xml" />
 <rule ref="rulesets/cleancode.xml">
     <exclude name="ElseExpression" />
     <exclude name="StaticAccess" />
 </rule>

</ruleset>