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<?php |
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/** |
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* LoaderFactory |
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*/ |
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namespace Graviton\ProxyBundle\Definition\Loader; |
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use Graviton\ProxyBundle\Exception\LoaderException; |
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/** |
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* Class LoaderFactory |
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* |
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* @package Graviton\ProxyBundle\Definition\Loader |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class LoaderFactory |
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{ |
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/** @var array */ |
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private $loader; |
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/** |
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* Adds a loader to the set of registered loaders. |
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* |
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* @param LoaderInterface $loader Loader definintion |
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* @param string $key Indentifier to find the registered loader |
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* |
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* @return void |
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*/ |
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public function addLoaderDefinition(LoaderInterface $loader, $key) |
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{ |
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$this->loader[$key] = $loader; |
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} |
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/** |
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* Provides the definition loader identified by the given key. |
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* |
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* @param string $key Name of the loader to be returned |
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* |
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* @return LoaderInterface|null |
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*/ |
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public function getLoaderDefinition($key) |
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{ |
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if (array_key_exists($key, $this->loader)) { |
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return $this->loader[$key]; |
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} |
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return null; |
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} |
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/** |
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* Provides a list of registered loaders |
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* |
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* @return array |
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*/ |
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public function getLoaderDefinitions() |
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{ |
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return $this->loader; |
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} |
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/** |
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* Provides |
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* |
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* @param string $source Information of what loader to be initiated. |
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* |
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* @return LoaderInterface |
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* |
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* @throws LoaderException |
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*/ |
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public function create($source) |
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{ |
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if (array_key_exists($source, $this->loader)) { |
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return $this->loader[$source]; |
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} |
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throw new LoaderException('Expected Loader for source ('. $source .') does not exist.'); |
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} |
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} |
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libgraviton /
graviton
