Extension:TemplateStyles/Hooks/TemplateStylesStylesheetSanitizer

Parameters

 * &$sanitizer
 * Wikimedia\CSS\Sanitizer\StylesheetSanitizer to be used for sanitization. The array returned by will use the at-rule names (including the '@') as keys. The style rule sanitizer has key.


 * $propertySanitizer
 * Wikimedia\CSS\Sanitizer\StylePropertySanitizer being used for sanitization, for use in adding or redefining rule sanitizers.


 * $matcherFactory
 * Wikimedia\CSS\Grammar\MatcherFactory being used, for use in adding or redefining rule sanitizers.