ruleset.xml

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

  <!-- Use PSR-2 as a base -->
  <rule ref="PSR2">
    <!-- Allow opening and closing braces for functions and classes to be on the same line -->
    <exclude name="Squiz.Functions.MultiLineFunctionDeclaration.BraceOnSameLine"/>
    <exclude name="PSR2.Classes.ClassDeclaration.OpenBraceNewLine"/>
    <exclude name="Squiz.WhiteSpace.ScopeClosingBrace"/>

    <!-- Disable newline after opening brace -->
    <exclude name="Squiz.ControlStructures.ControlSignature.NewlineAfterOpenBrace"/>

    <!-- Allow multiple PHP statements in the same line (usually in template files) -->
    <exclude name="Generic.Formatting.DisallowMultipleStatements.SameLine"/>

    <!-- Disable PSR-2 indentation rules that are buggy with 2 spaces -->
    <exclude name="PSR2.ControlStructures.SwitchDeclaration.BreakIndent"/>
    <exclude name="PSR2.Methods.FunctionCallSignature.Indent"/>
  </rule>

  <!-- Don't require a blank line after the last `use` in templates/ directory -->
  <rule ref="PSR2.Namespaces.UseDeclaration.SpaceAfterLastUse">
    <exclude-pattern>templates/*</exclude-pattern>
  </rule>

  <!-- Allow PHP closing tags on templates -->
  <rule ref="PSR2.Files.ClosingTag.NotAllowed">
    <exclude-pattern>templates/*</exclude-pattern>
    <exclude-pattern>404.php</exclude-pattern>
    <exclude-pattern>index.php</exclude-pattern>
    <exclude-pattern>page.php</exclude-pattern>
    <exclude-pattern>single.php</exclude-pattern>
    <exclude-pattern>template-custom.php</exclude-pattern>
  </rule>

  <!-- Force 2 spaces indentation -->
  <rule ref="Generic.WhiteSpace.ScopeIndent">
    <properties>
      <property name="indent" value="2"/>
      <property name="tabIndent" value="false"/>
    </properties>
  </rule>

  <!-- Verify that operators have valid spacing surrounding them -->
  <rule ref="Squiz.WhiteSpace.OperatorSpacing"></rule>
</ruleset>