lib/php-css-parser/Property/AtRule.php

   1 <?php
   2
   3 namespace Sabberworm\CSS\Property;
   4
   5 use Sabberworm\CSS\Comment\Commentable;
   6 use Sabberworm\CSS\Renderable;
   7
   8 interface AtRule extends Renderable, Commentable
   9 {
  10     /**
  11      * Since there are more set rules than block rules,
  12      * we’re whitelisting the block rules and have anything else be treated as a set rule.
  13      *
  14      * @var string
  15      */
  16     const BLOCK_RULES = 'media/document/supports/region-style/font-feature-values';
  17
  18     /**
  19      * … and more font-specific ones (to be used inside font-feature-values)
  20      *
  21      * @var string
  22      */
  23     const SET_RULES = 'font-face/counter-style/page/swash/styleset/annotation';
  24
  25     /**
  26      * @return string|null
  27      */
  28     public function atRuleName();
  29
  30     /**
  31      * @return string|null
  32      */
  33     public function atRuleArgs();
  34 }