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>
Expanded class hierarchy of Twig_Loader_String
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;
}
}
Name | Modifiers | Type | Description | Overrides |
---|---|---|---|---|
Twig_Loader_String:: |
public | function |
Check if we have the source code of a template, given its name. Overrides Twig_ExistsLoaderInterface:: |
|
Twig_Loader_String:: |
public | function |
Gets the cache key to use for the cache for a given template name. Overrides Twig_LoaderInterface:: |
|
Twig_Loader_String:: |
public | function |
Gets the source code of a template, given its name. Overrides Twig_LoaderInterface:: |
|
Twig_Loader_String:: |
public | function |
Returns true if the template is still fresh. Overrides Twig_LoaderInterface:: |