vendor/twig/twig/lib/Twig/Node/Expression/Filter.php

   1 <?php
   2
   3 /*
   4  * This file is part of Twig.
   5  *
   6  * (c) Fabien Potencier
   7  * (c) Armin Ronacher
   8  *
   9  * For the full copyright and license information, please view the LICENSE
  10  * file that was distributed with this source code.
  11  */
  12 class Twig_Node_Expression_Filter extends Twig_Node_Expression_Call
  13 {
  14     public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null)
  15     {
  16         parent::__construct(array('node' => $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag);
  17     }
  18
  19     public function compile(Twig_Compiler $compiler)
  20     {
  21         $name = $this->getNode('filter')->getAttribute('value');
  22         $filter = $compiler->getEnvironment()->getFilter($name);
  23
  24         $this->setAttribute('name', $name);
  25         $this->setAttribute('type', 'filter');
  26         $this->setAttribute('thing', $filter);
  27         $this->setAttribute('needs_environment', $filter->needsEnvironment());
  28         $this->setAttribute('needs_context', $filter->needsContext());
  29         $this->setAttribute('arguments', $filter->getArguments());
  30         if ($filter instanceof Twig_FilterCallableInterface || $filter instanceof Twig_SimpleFilter) {
  31             $this->setAttribute('callable', $filter->getCallable());
  32         }
  33         if ($filter instanceof Twig_SimpleFilter) {
  34             $this->setAttribute('is_variadic', $filter->isVariadic());
  35         }
  36
  37         $this->compileCallable($compiler);
  38     }
  39 }
  40
  41 class_alias('Twig_Node_Expression_Filter', 'Twig\Node\Expression\FilterExpression', false);