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   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\Util;
  13  
  14  /**
  15   * @author Fabien Potencier <fabien@symfony.com>
  16   */
  17  class TemplateDirIterator extends \IteratorIterator
  18  {
  19      /**
  20       * @return mixed
  21       */
  22      #[\ReturnTypeWillChange]
  23      public function current()
  24      {
  25          return file_get_contents(parent::current());
  26      }
  27  
  28      /**
  29       * @return mixed
  30       */
  31      #[\ReturnTypeWillChange]
  32      public function key()
  33      {
  34          return (string) parent::key();
  35      }
  36  }
  37  
  38  class_alias('Twig\Util\TemplateDirIterator', 'Twig_Util_TemplateDirIterator');