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<?php
/*
* This file is part of Twig.
*
* (c) Fabien Potencier
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
/**
* Loads a template from an array.
*
* 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.
*
* This loader should only be used for unit testing.
*
* @final
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface
{
protected $templates = array();
/**
* @param array $templates An array of templates (keys are the names, and values are the source code)
*/
public function __construct(array $templates = array())
{
$this->templates = $templates;
}
/**
* Adds or overrides a template.
*
* @param string $name The template name
* @param string $template The template source
*/
public function setTemplate($name, $template)
{
$this->templates[(string) $name] = $template;
}
public function getSource($name)
{
@trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED);
$name = (string) $name;
if (!isset($this->templates[$name])) {
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
}
return $this->templates[$name];
}
public function getSourceContext($name)
{
$name = (string) $name;
if (!isset($this->templates[$name])) {
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
}
return new Twig_Source($this->templates[$name], $name);
}
public function exists($name)
{
return isset($this->templates[(string) $name]);
}
public function getCacheKey($name)
{
$name = (string) $name;
if (!isset($this->templates[$name])) {
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
}
return $name.':'.$this->templates[$name];
}
public function isFresh($name, $time)
{
$name = (string) $name;
if (!isset($this->templates[$name])) {
throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name));
}
return true;
}
}
class_alias('Twig_Loader_Array', 'Twig\Loader\ArrayLoader', false);
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