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From.php in Translation template extractor 7.3

Same filename and directory in other branches
  1. 6.3 vendor/Twig/TokenParser/From.php

File

vendor/Twig/TokenParser/From.php
View source
<?php

/*
 * This file is part of Twig.
 *
 * (c) 2010 Fabien Potencier
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Imports macros.
 *
 * <pre>
 *   {% from 'forms.html' import forms %}
 * </pre>
 */
class Twig_TokenParser_From extends Twig_TokenParser {
  public function parse(Twig_Token $token) {
    $macro = $this->parser
      ->getExpressionParser()
      ->parseExpression();
    $stream = $this->parser
      ->getStream();
    $stream
      ->expect('import');
    $targets = array();
    do {
      $name = $stream
        ->expect(Twig_Token::NAME_TYPE)
        ->getValue();
      $alias = $name;
      if ($stream
        ->nextIf('as')) {
        $alias = $stream
          ->expect(Twig_Token::NAME_TYPE)
          ->getValue();
      }
      $targets[$name] = $alias;
      if (!$stream
        ->nextIf(Twig_Token::PUNCTUATION_TYPE, ',')) {
        break;
      }
    } while (true);
    $stream
      ->expect(Twig_Token::BLOCK_END_TYPE);
    $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser
      ->getVarName(), $token
      ->getLine()), $token
      ->getLine(), $this
      ->getTag());
    foreach ($targets as $name => $alias) {
      if ($this->parser
        ->isReservedMacroName($name)) {
        throw new Twig_Error_Syntax(sprintf('"%s" cannot be an imported macro as it is a reserved keyword.', $name), $token
          ->getLine(), $stream
          ->getFilename());
      }
      $this->parser
        ->addImportedSymbol('function', $alias, 'get' . $name, $node
        ->getNode('var'));
    }
    return $node;
  }
  public function getTag() {
    return 'from';
  }

}

Classes

Namesort descending Description
Twig_TokenParser_From Imports macros.