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LoaderInterface.php (1418B)

      1 <?php
      2 
      3 /*
      4  * This file is part of Twig.
      5  *
      6  * (c) 2009 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 /**
     13  * Interface all loaders must implement.
     14  *
     15  * @author Fabien Potencier <fabien@symfony.com>
     16  */
     17 interface Twig_LoaderInterface
     18 {
     19     /**
     20      * Gets the source code of a template, given its name.
     21      *
     22      * @param string $name The name of the template to load
     23      *
     24      * @return string The template source code
     25      *
     26      * @throws Twig_Error_Loader When $name is not found
     27      */
     28     public function getSource($name);
     29 
     30     /**
     31      * Gets the cache key to use for the cache for a given template name.
     32      *
     33      * @param string $name The name of the template to load
     34      *
     35      * @return string The cache key
     36      *
     37      * @throws Twig_Error_Loader When $name is not found
     38      */
     39     public function getCacheKey($name);
     40 
     41     /**
     42      * Returns true if the template is still fresh.
     43      *
     44      * @param string $name The template name
     45      * @param int    $time Timestamp of the last modification time of the
     46      *                     cached template
     47      *
     48      * @return bool true if the template is fresh, false otherwise
     49      *
     50      * @throws Twig_Error_Loader When $name is not found
     51      */
     52     public function isFresh($name, $time);
     53 }