Include.php

1. 8.x drupal/core/vendor/twig/twig/lib/Twig/Node/Include.php
2. 8.x drupal/core/vendor/twig/twig/lib/Twig/TokenParser/Include.php

<?php

/*
 * This file is part of Twig.
 *
 * (c) 2009 Fabien Potencier
 * (c) 2009 Armin Ronacher
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Includes a template.
 *
 * <pre>
 *   {% include 'header.html' %}
 *     Body
 *   {% include 'footer.html' %}
 * </pre>
 */
class Twig_TokenParser_Include extends Twig_TokenParser {

  /**
   * Parses a token and returns a node.
   *
   * @param Twig_Token $token A Twig_Token instance
   *
   * @return Twig_NodeInterface A Twig_NodeInterface instance
   */
  public function parse(Twig_Token $token) {
    $expr = $this->parser
      ->getExpressionParser()
      ->parseExpression();
    list($variables, $only, $ignoreMissing) = $this
      ->parseArguments();
    return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token
      ->getLine(), $this
      ->getTag());
  }
  protected function parseArguments() {
    $stream = $this->parser
      ->getStream();
    $ignoreMissing = false;
    if ($stream
      ->test(Twig_Token::NAME_TYPE, 'ignore')) {
      $stream
        ->next();
      $stream
        ->expect(Twig_Token::NAME_TYPE, 'missing');
      $ignoreMissing = true;
    }
    $variables = null;
    if ($stream
      ->test(Twig_Token::NAME_TYPE, 'with')) {
      $stream
        ->next();
      $variables = $this->parser
        ->getExpressionParser()
        ->parseExpression();
    }
    $only = false;
    if ($stream
      ->test(Twig_Token::NAME_TYPE, 'only')) {
      $stream
        ->next();
      $only = true;
    }
    $stream
      ->expect(Twig_Token::BLOCK_END_TYPE);
    return array(
      $variables,
      $only,
      $ignoreMissing,
    );
  }

  /**
   * Gets the tag name associated with this token parser.
   *
   * @return string The tag name
   */
  public function getTag() {
    return 'include';
  }

}