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<?php |
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/* |
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* WellCommerce Open-Source E-Commerce Platform |
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* |
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* This file is part of the WellCommerce package. |
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* |
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* (c) Adam Piotrowski <[email protected]> |
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* |
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* For the full copyright and license information, |
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* please view the LICENSE file that was distributed with this source code. |
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*/ |
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namespace WellCommerce\Bundle\AppBundle\Service\Theme\Locator; |
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use Symfony\Bundle\FrameworkBundle\Templating\Loader\TemplateLocator as BaseTemplateLocator; |
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use Symfony\Component\Config\FileLocatorInterface; |
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use Symfony\Component\Templating\TemplateReferenceInterface; |
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/** |
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* Class TemplateLocator |
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* |
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* @author Adam Piotrowski <[email protected]> |
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* |
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* Created on base of the LiipAppBundle <https://github.com/liip/LiipAppBundle> |
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* |
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* Special thanks goes to its authors and contributors |
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*/ |
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class TemplateLocator extends BaseTemplateLocator |
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{ |
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/** |
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* @return FileLocatorInterface |
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*/ |
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public function getLocator() |
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{ |
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return $this->locator; |
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} |
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protected function getCacheKey($template) |
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{ |
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return $template->getLogicalName(); |
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} |
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/** |
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* Returns a full path for a given file. |
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* |
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* @param string|TemplateReferenceInterface $template |
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* @param null $currentPath |
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* @param bool $first |
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* |
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* @return string The full path for the file |
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*/ |
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public function locate($template, $currentPath = null, $first = true) |
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{ |
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if (!$template instanceof TemplateReferenceInterface) { |
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throw new \InvalidArgumentException("The template must be an instance of TemplateReferenceInterface."); |
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} |
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$key = $this->getCacheKey($template); |
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if (!isset($this->cache[$key])) { |
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try { |
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$this->cache[$key] = $this->locator->locate($template->getPath(), $currentPath); |
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} catch (\InvalidArgumentException $e) { |
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throw new \InvalidArgumentException(sprintf( |
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'Unable to find template "%s" in "%s".', |
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$template, |
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$e->getMessage() |
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)); |
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} |
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} |
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return $this->cache[$key]; |
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} |
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} |
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