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<?php |
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|
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/* |
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* This file is part of Twig. |
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* |
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* (c) Fabien Potencier |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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|
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/** |
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* Loads a template from an array. |
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* |
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* When using this loader with a cache mechanism, you should know that a new cache |
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* key is generated each time a template content "changes" (the cache key being the |
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* source code of the template). If you don't want to see your cache grows out of |
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* control, you need to take care of clearing the old cache file by yourself. |
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* |
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* This loader should only be used for unit testing. |
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* |
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* @final |
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* |
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* @author Fabien Potencier <fabien@symfony.com> |
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*/ |
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class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface, Twig_SourceContextLoaderInterface |
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{ |
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protected $templates = array(); |
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|
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/** |
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* @param array $templates An array of templates (keys are the names, and values are the source code) |
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*/ |
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public function __construct(array $templates = array()) |
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{ |
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$this->templates = $templates; |
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} |
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|
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/** |
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* Adds or overrides a template. |
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* |
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* @param string $name The template name |
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* @param string $template The template source |
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*/ |
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public function setTemplate($name, $template) |
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{ |
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$this->templates[(string) $name] = $template; |
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} |
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|
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public function getSource($name) |
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{ |
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@trigger_error(sprintf('Calling "getSource" on "%s" is deprecated since 1.27. Use getSourceContext() instead.', get_class($this)), E_USER_DEPRECATED); |
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|
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$name = (string) $name; |
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if (!isset($this->templates[$name])) { |
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throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); |
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} |
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|
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return $this->templates[$name]; |
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} |
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|
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public function getSourceContext($name) |
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{ |
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$name = (string) $name; |
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if (!isset($this->templates[$name])) { |
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throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); |
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} |
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|
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return new Twig_Source($this->templates[$name], $name); |
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} |
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|
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public function exists($name) |
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{ |
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return isset($this->templates[(string) $name]); |
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} |
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|
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public function getCacheKey($name) |
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{ |
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$name = (string) $name; |
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if (!isset($this->templates[$name])) { |
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throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); |
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} |
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|
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return $this->templates[$name]; |
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} |
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|
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public function isFresh($name, $time) |
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{ |
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$name = (string) $name; |
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if (!isset($this->templates[$name])) { |
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throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); |
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} |
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|
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return true; |
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} |
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} |
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|
