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   1  <?php
   2  
   3  /*
   4   * This file is part of Twig.
   5   *
   6   * (c) 2010 Fabien Potencier
   7   * (c) 2010 Arnaud Le Blanc
   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   * Represents a template function.
  15   *
  16   * Use Twig_SimpleFunction instead.
  17   *
  18   * @author Arnaud Le Blanc <arnaud.lb@gmail.com>
  19   *
  20   * @deprecated since 1.12 (to be removed in 2.0)
  21   */
  22  interface Twig_FunctionInterface
  23  {
  24      /**
  25       * Compiles a function.
  26       *
  27       * @return string The PHP code for the function
  28       */
  29      public function compile();
  30  
  31      public function needsEnvironment();
  32  
  33      public function needsContext();
  34  
  35      public function getSafe(Twig_Node $filterArgs);
  36  
  37      public function setArguments($arguments);
  38  
  39      public function getArguments();
  40  }