ruleset.xml

<?xml version="1.0"?>
<ruleset
  name="Custom 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"
>
  <rule ref="rulesets/codesize.xml" />
  <rule ref="rulesets/controversial.xml" />
  <rule ref="rulesets/design.xml" />
  <rule ref="rulesets/naming.xml">
    <exclude name="ShortVariable" />
    <exclude name="ShortMethodName" />
  </rule>
  <rule ref="rulesets/naming.xml/ShortVariable">
    <priority>1</priority>
    <properties>
      <property name="minimum" value="2" />
    </properties>
  </rule>
  <rule ref="rulesets/naming.xml/ShortMethodName">
    <priority>1</priority>
    <properties>
      <property name="minimum" value="2" />
    </properties>
  </rule>
  <rule ref="rulesets/unusedcode.xml" />
</ruleset>