vendor/twig/twig/lib/Twig/Extension/Staging.php

   1 <?php
   2
   3 /*
   4  * This file is part of Twig.
   5  *
   6  * (c) Fabien Potencier
   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 /**
  13  * Internal class.
  14  *
  15  * This class is used by Twig_Environment as a staging area and must not be used directly.
  16  *
  17  * @author Fabien Potencier <fabien@symfony.com>
  18  *
  19  * @internal
  20  */
  21 class Twig_Extension_Staging extends Twig_Extension
  22 {
  23     protected $functions = array();
  24     protected $filters = array();
  25     protected $visitors = array();
  26     protected $tokenParsers = array();
  27     protected $globals = array();
  28     protected $tests = array();
  29
  30     public function addFunction($name, $function)
  31     {
  32         if (isset($this->functions[$name])) {
  33             @trigger_error(sprintf('Overriding function "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED);
  34         }
  35
  36         $this->functions[$name] = $function;
  37     }
  38
  39     public function getFunctions()
  40     {
  41         return $this->functions;
  42     }
  43
  44     public function addFilter($name, $filter)
  45     {
  46         if (isset($this->filters[$name])) {
  47             @trigger_error(sprintf('Overriding filter "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED);
  48         }
  49
  50         $this->filters[$name] = $filter;
  51     }
  52
  53     public function getFilters()
  54     {
  55         return $this->filters;
  56     }
  57
  58     public function addNodeVisitor(Twig_NodeVisitorInterface $visitor)
  59     {
  60         $this->visitors[] = $visitor;
  61     }
  62
  63     public function getNodeVisitors()
  64     {
  65         return $this->visitors;
  66     }
  67
  68     public function addTokenParser(Twig_TokenParserInterface $parser)
  69     {
  70         if (isset($this->tokenParsers[$parser->getTag()])) {
  71             @trigger_error(sprintf('Overriding tag "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $parser->getTag()), E_USER_DEPRECATED);
  72         }
  73
  74         $this->tokenParsers[$parser->getTag()] = $parser;
  75     }
  76
  77     public function getTokenParsers()
  78     {
  79         return $this->tokenParsers;
  80     }
  81
  82     public function addGlobal($name, $value)
  83     {
  84         $this->globals[$name] = $value;
  85     }
  86
  87     public function getGlobals()
  88     {
  89         return $this->globals;
  90     }
  91
  92     public function addTest($name, $test)
  93     {
  94         if (isset($this->tests[$name])) {
  95             @trigger_error(sprintf('Overriding test "%s" that is already registered is deprecated since version 1.30 and won\'t be possible anymore in 2.0.', $name), E_USER_DEPRECATED);
  96         }
  97
  98         $this->tests[$name] = $test;
  99     }
 100
 101     public function getTests()
 102     {
 103         return $this->tests;
 104     }
 105
 106     public function getName()
 107     {
 108         return 'staging';
 109     }
 110 }
 111
 112 class_alias('Twig_Extension_Staging', 'Twig\Extension\StagingExtension', false);