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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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use Symfony\Component\Config\FileLocatorInterface; |
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use JonnyW\PhantomJs\Exception\NotExistsException; |
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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 ProcedureLoader implements ProcedureLoaderInterface |
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{ |
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/** |
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* Procedure factory. |
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* |
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* @var \JonnyW\PhantomJs\Procedure\ProcedureFactoryInterface |
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* @access protected |
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*/ |
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protected $procedureFactory; |
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/** |
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* File locator. |
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* |
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* @var \Symfony\Component\Config\FileLocatorInterface |
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* @access protected |
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*/ |
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protected $locator; |
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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 \JonnyW\PhantomJs\Procedure\ProcedureFactoryInterface $procedureFactory |
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* @param \Symfony\Component\Config\FileLocatorInterface $locator |
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*/ |
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public function __construct(ProcedureFactoryInterface $procedureFactory, FileLocatorInterface $locator) |
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{ |
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$this->procedureFactory = $procedureFactory; |
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$this->locator = $locator; |
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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 $id |
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* @return \JonnyW\PhantomJs\Procedure\ProcedureInterface |
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*/ |
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public function load($id) |
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{ |
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$procedure = $this->procedureFactory->createProcedure(); |
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$procedure->setTemplate( |
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$this->loadTemplate($id) |
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); |
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return $procedure; |
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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 $extension (default: 'proc') |
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* @return string |
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*/ |
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public function loadTemplate($id, $extension = 'proc') |
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{ |
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$path = $this->locator->locate(sprintf('%s.%s', $id, $extension)); |
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return $this->loadFile($path); |
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} |
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/** |
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* Load procedure file content. |
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* |
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* @access protected |
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* @param string $file |
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* @return string |
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* @throws \InvalidArgumentException |
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* @throws \JonnyW\PhantomJs\Exception\NotExistsException |
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*/ |
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protected function loadFile($file) |
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{ |
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if (!stream_is_local($file)) { |
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throw new \InvalidArgumentException(sprintf('Procedure file is not a local file: "%s"', $file)); |
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} |
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if (!file_exists($file)) { |
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throw new NotExistsException(sprintf('Procedure file does not exist: "%s"', $file)); |
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} |
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return file_get_contents($file); |
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} |
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} |
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jonnnnyw /
php-phantomjs
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.