vendor/twig/twig/lib/Twig/TokenParser/Include.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
  13 /**
  14  * Includes a template.
  15  *
  16  * <pre>
  17  *   {% include 'header.html' %}
  18  *     Body
  19  *   {% include 'footer.html' %}
  20  * </pre>
  21  */
  22 class Twig_TokenParser_Include extends Twig_TokenParser
  23 {
  24     public function parse(Twig_Token $token)
  25     {
  26         $expr = $this->parser->getExpressionParser()->parseExpression();
  27
  28         list($variables, $only, $ignoreMissing) = $this->parseArguments();
  29
  30         return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
  31     }
  32
  33     protected function parseArguments()
  34     {
  35         $stream = $this->parser->getStream();
  36
  37         $ignoreMissing = false;
  38         if ($stream->nextIf(Twig_Token::NAME_TYPE, 'ignore')) {
  39             $stream->expect(Twig_Token::NAME_TYPE, 'missing');
  40
  41             $ignoreMissing = true;
  42         }
  43
  44         $variables = null;
  45         if ($stream->nextIf(Twig_Token::NAME_TYPE, 'with')) {
  46             $variables = $this->parser->getExpressionParser()->parseExpression();
  47         }
  48
  49         $only = false;
  50         if ($stream->nextIf(Twig_Token::NAME_TYPE, 'only')) {
  51             $only = true;
  52         }
  53
  54         $stream->expect(Twig_Token::BLOCK_END_TYPE);
  55
  56         return array($variables, $only, $ignoreMissing);
  57     }
  58
  59     public function getTag()
  60     {
  61         return 'include';
  62     }
  63 }
  64
  65 class_alias('Twig_TokenParser_Include', 'Twig\TokenParser\IncludeTokenParser', false);