phpcs.xml

<?xml version="1.0"?>
<ruleset name="Roots">
  <description>Roots Coding Standards</description>

  <!-- Scan only mu-plugins, themes and files in config/ directory -->
  <!-- If a third party mu-plugin is required, exclude it with exclude-pattern below -->
  <file>RoboFile.php</file>
  <file>deploy.php</file>
  <file>config/</file>
  <file>web/app/mu-plugins/</file>
  <file>web/app/themes/</file>

  <!-- Scan only PHP files -->
  <arg name="extensions" value="php"/>

  <!-- Ignore WordPress and dependencies -->
  <exclude-pattern>web/wp</exclude-pattern>
  <exclude-pattern>node_modules/</exclude-pattern>
  <exclude-pattern>vendor/</exclude-pattern>
  <exclude-pattern>web/app/mu-plugins/*/*</exclude-pattern>
  <exclude-pattern>web/app/mu-plugins/wp-cli-login-server.php</exclude-pattern>

  <!-- Ignore theme build files -->
  <exclude-pattern>web/app/themes/*/public</exclude-pattern>
  <exclude-pattern>web/app/themes/*/storage</exclude-pattern>
  <exclude-pattern>web/app/themes/*/bootstrap/cache</exclude-pattern>

  <!-- Show colors in console -->
  <arg value="-colors"/>

  <!-- Show sniff codes in all reports -->
  <arg value="ns"/>

  <!-- Use PSR-2 as a base -->
  <rule ref="PSR12">
    <exclude name="Generic.Files.LineEndings.InvalidEOLChar" />
  </rule>
</ruleset>