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<?php |
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namespace BCRM\BackendBundle\Content; |
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use Twig_Error_Loader; |
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class TwigLoader implements \Twig_LoaderInterface |
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{ |
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/** |
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* @var ContentReader |
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*/ |
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private $cr; |
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public function __construct(ContentReader $cr) |
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{ |
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$this->cr = $cr; |
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} |
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/** |
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* Gets the source code of a template, given its name. |
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* |
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* @param string $name The name of the template to load |
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* |
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* @return string The template source code |
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* |
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* @throws Twig_Error_Loader When $name is not found |
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*/ |
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public function getSource($name) |
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{ |
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$template = $this->cr->getContent($this->getFile($name)); |
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return $template->getContent(); |
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} |
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protected function getFile($name) |
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{ |
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if (!preg_match('/^bcrm_content:(.+)/', $name, $match)) throw new Twig_Error_Loader(sprintf('Unknown template: %s', $name)); |
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return $match[1]; |
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} |
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/** |
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* Gets the cache key to use for the cache for a given template name. |
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* |
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* @param string $name The name of the template to load |
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* |
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* @return string The cache key |
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* |
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* @throws Twig_Error_Loader When $name is not found |
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*/ |
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public function getCacheKey($name) |
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{ |
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return md5($this->getFile($name)); |
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} |
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/** |
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* Returns true if the template is still fresh. |
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* |
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* @param string $name The template name |
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* @param int $time The last modification time of the cached template |
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* |
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* @return Boolean true if the template is fresh, false otherwise |
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* |
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* @throws Twig_Error_Loader When $name is not found |
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*/ |
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public function isFresh($name, $time) |
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{ |
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$info = $this->cr->getInfo($this->getFile($name)); |
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return $info->getLastModified()->getTimestamp() > $time; |
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} |
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} |
BCRM /
www
