class Twig_Loader_String

Loads a template from a string.

This loader should only be used for unit testing as it has many limitations (for instance, the include or extends tag does not make any sense for a string loader).

When using this loader with a cache mechanism, you should know that a new cache key is generated each time a template content "changes" (the cache key being the source code of the template). If you don't want to see your cache grows out of control, you need to take care of clearing the old cache file by yourself.

@author Fabien Potencier <fabien@symfony.com>

Hierarchy

Expanded class hierarchy of Twig_Loader_String

File

drupal/core/vendor/twig/twig/lib/Twig/Loader/String.php, line 26

View source
class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface {

  /**
   * {@inheritdoc}
   */
  public function getSource($name) {
    return $name;
  }

  /**
   * {@inheritdoc}
   */
  public function exists($name) {
    return true;
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheKey($name) {
    return $name;
  }

  /**
   * {@inheritdoc}
   */
  public function isFresh($name, $time) {
    return true;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
Twig_Loader_String::exists public function Check if we have the source code of a template, given its name. Overrides Twig_ExistsLoaderInterface::exists
Twig_Loader_String::getCacheKey public function Gets the cache key to use for the cache for a given template name. Overrides Twig_LoaderInterface::getCacheKey
Twig_Loader_String::getSource public function Gets the source code of a template, given its name. Overrides Twig_LoaderInterface::getSource
Twig_Loader_String::isFresh public function Returns true if the template is still fresh. Overrides Twig_LoaderInterface::isFresh