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/vendor/twig/twig/src/TokenParser/ -> EmbedTokenParser.php (source)

   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  namespace Twig\TokenParser;
  13  
  14  use Twig\Node\EmbedNode;
  15  use Twig\Node\Expression\ConstantExpression;
  16  use Twig\Node\Expression\NameExpression;
  17  use Twig\Token;
  18  
  19  /**
  20   * Embeds a template.
  21   */
  22  final class EmbedTokenParser extends IncludeTokenParser
  23  {
  24      public function parse(Token $token)
  25      {
  26          $stream = $this->parser->getStream();
  27  
  28          $parent = $this->parser->getExpressionParser()->parseExpression();
  29  
  30          list($variables, $only, $ignoreMissing) = $this->parseArguments();
  31  
  32          $parentToken = $fakeParentToken = new Token(/* Token::STRING_TYPE */ 7, '__parent__', $token->getLine());
  33          if ($parent instanceof ConstantExpression) {
  34              $parentToken = new Token(/* Token::STRING_TYPE */ 7, $parent->getAttribute('value'), $token->getLine());
  35          } elseif ($parent instanceof NameExpression) {
  36              $parentToken = new Token(/* Token::NAME_TYPE */ 5, $parent->getAttribute('name'), $token->getLine());
  37          }
  38  
  39          // inject a fake parent to make the parent() function work
  40          $stream->injectTokens([
  41              new Token(/* Token::BLOCK_START_TYPE */ 1, '', $token->getLine()),
  42              new Token(/* Token::NAME_TYPE */ 5, 'extends', $token->getLine()),
  43              $parentToken,
  44              new Token(/* Token::BLOCK_END_TYPE */ 3, '', $token->getLine()),
  45          ]);
  46  
  47          $module = $this->parser->parse($stream, [$this, 'decideBlockEnd'], true);
  48  
  49          // override the parent with the correct one
  50          if ($fakeParentToken === $parentToken) {
  51              $module->setNode('parent', $parent);
  52          }
  53  
  54          $this->parser->embedTemplate($module);
  55  
  56          $stream->expect(/* Token::BLOCK_END_TYPE */ 3);
  57  
  58          return new EmbedNode($module->getTemplateName(), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag());
  59      }
  60  
  61      public function decideBlockEnd(Token $token)
  62      {
  63          return $token->test('endembed');
  64      }
  65  
  66      public function getTag()
  67      {
  68          return 'embed';
  69      }
  70  }
  71  
  72  class_alias('Twig\TokenParser\EmbedTokenParser', 'Twig_TokenParser_Embed');


Generated: Sun Feb 14 20:08:31 2021 Cross-referenced by PHPXref 0.7.1