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  * Loads a template from a string.

    14  *

    15  * When using this loader with a cache mechanism, you should know that a new cache

    16  * key is generated each time a template content "changes" (the cache key being the

    17  * source code of the template). If you don't want to see your cache grows out of

    18  * control, you need to take care of clearing the old cache file by yourself.

    19  *

    20  * @package    twig

    21  * @author     Fabien Potencier <fabien@symfony.com>

    22  */

    23 class Twig_Loader_String implements Twig_LoaderInterface

    24 {

    25     /**

    26      * Gets the source code of a template, given its name.

    27      *

    28      * @param  string $name The name of the template to load

    29      *

    30      * @return string The template source code

    31      */

    32     public function getSource($name)

    33     {

    34         return $name;

    35     }

    36 

    37     /**

    38      * Gets the cache key to use for the cache for a given template name.

    39      *

    40      * @param  string $name The name of the template to load

    41      *

    42      * @return string The cache key

    43      */

    44     public function getCacheKey($name)

    45     {

    46         return $name;

    47     }

    48 

    49     /**

    50      * Returns true if the template is still fresh.

    51      *

    52      * @param string    $name The template name

    53      * @param timestamp $time The last modification time of the cached template

    54      */

    55     public function isFresh($name, $time)

    56     {

    57         return true;

    58     }

    59 }