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<?php |
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/* |
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* This file is part of the php-phantomjs. |
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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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namespace JonnyW\PhantomJs\Procedure; |
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/** |
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* PHP PhantomJs |
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* |
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* @author Jon Wenmoth <[email protected]> |
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*/ |
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class ChainProcedureLoader implements ProcedureLoaderInterface |
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{ |
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/** |
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* Procedure loader storage. |
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* |
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* @var array |
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* @access protected |
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*/ |
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protected $procedureLoaders; |
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/** |
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* Internal constructor. |
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* |
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* @access public |
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* @param array $procedureLoaders |
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*/ |
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public function __construct(array $procedureLoaders) |
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{ |
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$this->procedureLoaders = $procedureLoaders; |
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} |
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/** |
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* Add procedure loader. |
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* |
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* @access public |
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* @param \JonnyW\PhantomJs\Procedure\ProcedureLoaderInterface $procedureLoader |
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* @return void |
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*/ |
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public function addLoader(ProcedureLoaderInterface $procedureLoader) |
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{ |
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array_unshift($this->procedureLoaders, $procedureLoader); |
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} |
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/** |
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* Load procedure instance by id. |
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* |
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* @access public |
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* @param string $id |
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* @throws \InvalidArgumentException |
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* @return \JonnyW\PhantomJs\Procedure\ProcedureInterface |
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*/ |
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public function load($id) |
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{ |
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/** @var \JonnyW\PhantomJs\Procedure\ProcedureLoaderInterface $loader **/ |
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foreach ($this->procedureLoaders as $loader) { |
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try { |
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$procedure = $loader->load($id); |
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return $procedure; |
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} catch (\Exception $e) {} |
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} |
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throw new \InvalidArgumentException(sprintf('No valid procedure loader could be found to load the \'%s\' procedure.', $id)); |
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} |
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/** |
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* Load procedure template by id. |
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* |
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* @access public |
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* @param string $id |
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* @param string $extension (default: 'proc') |
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* @throws \InvalidArgumentException |
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* @return string |
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*/ |
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public function loadTemplate($id, $extension = 'proc') |
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{ |
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/** @var \JonnyW\PhantomJs\Procedure\ProcedureLoaderInterface $loader **/ |
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foreach ($this->procedureLoaders as $loader) { |
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try { |
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$template = $loader->loadTemplate($id, $extension); |
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return $template; |
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} catch (\Exception $e) {} |
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} |
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throw new \InvalidArgumentException(sprintf('No valid procedure loader could be found to load the \'%s\' procedure template.', $id)); |
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} |
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} |
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jonnnnyw /
php-phantomjs
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