ruleset.xml

<?xml version="1.0" encoding="UTF-8"?>

<!-- https://github.com/squizlabs/PHP_CodeSniffer/wiki/Annotated-Ruleset -->
<ruleset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:noNamespaceSchemaLocation="../../../vendor/squizlabs/php_codesniffer/phpcs.xsd"
         name="AcquiaPHPStrict"
>

  <description>Acquia's strict PHP coding standards.</description>

  <rule ref="AcquiaPHPMinimal"/>

  <!-- Drupal sniffs -->
  <rule ref="Drupal.Classes.UnusedUseStatement"/>
  <rule ref="Drupal.Commenting.InlineComment"/>

  <!-- SlevomatCodingStandard sniffs -->
  <rule ref="SlevomatCodingStandard.Arrays.AlphabeticallySortedByKeys" />
  <rule ref="SlevomatCodingStandard.Arrays.DisallowImplicitArrayCreation"/>
  <rule ref="SlevomatCodingStandard.Arrays.MultiLineArrayEndBracketPlacement"/>
  <rule ref="SlevomatCodingStandard.Arrays.SingleLineArrayWhitespace"/>
  <rule ref="SlevomatCodingStandard.Arrays.TrailingArrayComma"/>
  <rule ref="SlevomatCodingStandard.Classes.RequireConstructorPropertyPromotion" />
  <rule ref="SlevomatCodingStandard.Commenting.DeprecatedAnnotationDeclaration" />
  <rule ref="SlevomatCodingStandard.Commenting.DisallowCommentAfterCode" />
  <rule ref="SlevomatCodingStandard.Commenting.DocCommentSpacing" />
  <rule ref="SlevomatCodingStandard.Commenting.EmptyComment" />
  <rule ref="SlevomatCodingStandard.Commenting.ForbiddenAnnotations">
    <properties>
      <!-- Recommended by Slevomat -->
      <!-- @see https://github.com/slevomat/coding-standard/blob/c72b104f89c6d7bd8b739449f9f592cda2e5072b/doc/commenting.md?plain=1#L20 -->
      <property name="forbiddenAnnotations" type="array" value="@author,@created,@version,@package,@copyright,@license" />
    </properties>
  </rule>
  <rule ref="SlevomatCodingStandard.Commenting.ForbiddenComments">
    <properties>
      <property name="forbiddenCommentPatterns" type="array" value="/Class .*/" />
    </properties>
  </rule>
  <rule ref="SlevomatCodingStandard.Commenting.InlineDocCommentDeclaration" />
  <rule ref="SlevomatCodingStandard.Commenting.UselessFunctionDocComment" />
  <rule ref="SlevomatCodingStandard.Commenting.UselessInheritDocComment" />
  <rule ref="SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses" />
  <!-- Stock configuration conflicts with PSR-12, which requires no spaces. -->
  <!-- @see https://www.php-fig.org/psr/psr-12/#3-declare-statements-namespace-and-import-statements -->
  <rule ref="SlevomatCodingStandard.TypeHints.DeclareStrictTypes">
    <properties>
      <property name="linesCountBeforeDeclare" value="1"/>
      <property name="linesCountAfterDeclare" value="1"/>
      <property name="spacesCountAroundEqualsSign" value="0"/>
    </properties>
  </rule>
  <rule ref="SlevomatCodingStandard.TypeHints.ParameterTypeHint">
    <exclude name="SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingTraversableTypeHintSpecification"/>
  </rule>
  <rule ref="SlevomatCodingStandard.TypeHints.PropertyTypeHint" />
  <rule ref="SlevomatCodingStandard.TypeHints.ReturnTypeHint" />
  <!-- Superglobals are superbad. See linked issue for discussion.
  @see https://github.com/acquia/coding-standards-php/issues/49 -->
  <rule ref="SlevomatCodingStandard.Variables.DisallowSuperGlobalVariable" />

</ruleset>