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<?php |
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|
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/* |
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* This file is part of Mustache.php. |
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* |
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* (c) 2010-2026 Justin Hileman |
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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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namespace Mustache\Loader; |
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|
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use Mustache\Exception\UnknownTemplateException; |
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use Mustache\Loader; |
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|
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/** |
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* A Mustache Template cascading loader implementation, which delegates to other |
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* Loader instances. |
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*/ |
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class CascadingLoader implements Loader |
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{ |
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private $loaders; |
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|
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/** |
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* Construct a CascadingLoader with an array of loaders. |
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* |
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* $loader = new CascadingLoader([ |
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* new InlineLoader(__FILE__, __COMPILER_HALT_OFFSET__), |
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* new FilesystemLoader(__DIR__.'/templates') |
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* ]); |
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* |
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* @param Loader[] $loaders |
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*/ |
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public function __construct(array $loaders = []) |
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{ |
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$this->loaders = []; |
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foreach ($loaders as $loader) { |
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$this->addLoader($loader); |
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} |
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} |
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|
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/** |
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* Add a Loader instance. |
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*/ |
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public function addLoader(Loader $loader) |
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{ |
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$this->loaders[] = $loader; |
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} |
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|
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/** |
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* Load a Template by name. |
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* |
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* @throws UnknownTemplateException If a template file is not found |
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* |
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* @param string $name |
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* |
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* @return string Mustache Template source |
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*/ |
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public function load($name) |
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{ |
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foreach ($this->loaders as $loader) { |
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try { |
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return $loader->load($name); |
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} catch (UnknownTemplateException $e) { |
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// do nothing, check the next loader. |
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} |
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} |
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|
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throw new UnknownTemplateException($name); |
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} |
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} |
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|
