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interface Twig_NodeVisitorInterface in Zircon Profile 8

Same name and namespace in other branches
  1. 8.0 vendor/twig/twig/lib/Twig/NodeVisitorInterface.php \Twig_NodeVisitorInterface

Twig_NodeVisitorInterface is the interface the all node visitor classes must implement.

@author Fabien Potencier <fabien@symfony.com>

Hierarchy

Expanded class hierarchy of Twig_NodeVisitorInterface

All classes that implement Twig_NodeVisitorInterface

File

vendor/twig/twig/lib/Twig/NodeVisitorInterface.php, line 17

View source
interface Twig_NodeVisitorInterface {

  /**
   * Called before child nodes are visited.
   *
   * @param Twig_NodeInterface $node The node to visit
   * @param Twig_Environment   $env  The Twig environment instance
   *
   * @return Twig_NodeInterface The modified node
   */
  public function enterNode(Twig_NodeInterface $node, Twig_Environment $env);

  /**
   * Called after child nodes are visited.
   *
   * @param Twig_NodeInterface $node The node to visit
   * @param Twig_Environment   $env  The Twig environment instance
   *
   * @return Twig_NodeInterface|false The modified node or false if the node must be removed
   */
  public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env);

  /**
   * Returns the priority for this visitor.
   *
   * Priority should be between -10 and 10 (0 is the default).
   *
   * @return int The priority level
   */
  public function getPriority();

}

Members

Namesort descending Modifiers Type Description Overrides
Twig_NodeVisitorInterface::enterNode public function Called before child nodes are visited. 3
Twig_NodeVisitorInterface::getPriority public function Returns the priority for this visitor. 7
Twig_NodeVisitorInterface::leaveNode public function Called after child nodes are visited. 3