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   1  <?php
   2  
   3  /*
   4   * This file is part of the Symfony package.
   5   *
   6   * (c) Fabien Potencier <fabien@symfony.com>
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  namespace Symfony\Component\CssSelector\XPath\Extension;
  13  
  14  /**
  15   * XPath expression translator extension interface.
  16   *
  17   * This component is a port of the Python cssselect library,
  18   * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
  19   *
  20   * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
  21   *
  22   * @internal
  23   */
  24  interface ExtensionInterface
  25  {
  26      /**
  27       * Returns node translators.
  28       *
  29       * These callables will receive the node as first argument and the translator as second argument.
  30       *
  31       * @return callable[]
  32       */
  33      public function getNodeTranslators(): array;
  34  
  35      /**
  36       * Returns combination translators.
  37       *
  38       * @return callable[]
  39       */
  40      public function getCombinationTranslators(): array;
  41  
  42      /**
  43       * Returns function translators.
  44       *
  45       * @return callable[]
  46       */
  47      public function getFunctionTranslators(): array;
  48  
  49      /**
  50       * Returns pseudo-class translators.
  51       *
  52       * @return callable[]
  53       */
  54      public function getPseudoClassTranslators(): array;
  55  
  56      /**
  57       * Returns attribute operation translators.
  58       *
  59       * @return callable[]
  60       */
  61      public function getAttributeMatchingTranslators(): array;
  62  
  63      /**
  64       * Returns extension name.
  65       */
  66      public function getName(): string;
  67  }