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<?php |
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/** |
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* This file is part of the IrishDan\ResponsiveImageBundle package. |
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* |
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* (c) Daniel Byrne <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE file that was distributed with this source |
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* code. |
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*/ |
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namespace IrishDan\ResponsiveImageBundle; |
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use Symfony\Component\HttpKernel\Config\FileLocator; |
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/** |
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* Class ImageEntityClassLocator |
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* |
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* The aim is to find entity class which implements ResponsiveImageInterface |
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* |
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* @property array bundles |
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* @package IrishDan\ResponsiveImageBundle |
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*/ |
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class ImageEntityClassLocator |
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{ |
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const RESPONSIVE_IMAGE_INTERFACE = 'IrishDan\ResponsiveImageBundle\ResponsiveImageInterface'; |
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/** |
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* @var null|string |
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*/ |
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protected $className = null; |
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/** |
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* @var FileLocator |
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*/ |
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protected $fileLocator; |
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/** |
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* @var string |
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*/ |
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protected $entityDirectory = 'Entity'; |
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/** |
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* ImageEntityClassLocator constructor. |
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* |
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* @param $bundles |
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* @param FileLocator $fileLocator |
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*/ |
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public function __construct($bundles = [], FileLocator $fileLocator) |
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{ |
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$this->bundles = $bundles; |
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$this->fileLocator = $fileLocator; |
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} |
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/** |
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* @return mixed |
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*/ |
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public function getClassName() |
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{ |
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// Scan Bundle directories for entity directory |
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if (empty($this->className)) { |
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foreach ($this->bundles as $key => $namespace) { |
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$path = $this->fileLocator->locate('@' . $key); |
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$path .= $this->entityDirectory; |
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if (file_exists($path)) { |
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// Remove the final part of the namespace |
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$namespaceParts = explode('\\', $namespace); |
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array_pop($namespaceParts); |
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$namespaceParts[] = $this->entityDirectory; |
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$namespace = implode('\\', $namespaceParts); |
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// switch any /'s into \'s for namespaces |
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$namespace = str_replace('/', '\\', $namespace); |
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$allFiles = new \RecursiveIteratorIterator(new \RecursiveDirectoryIterator($path)); |
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$phpFiles = new \RegexIterator($allFiles, '/\.php$/'); |
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foreach ($phpFiles as $phpFile) { |
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$fileName = $phpFile->getFileName(); |
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$className = substr($fileName, 0, -4); |
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$FQCN = $namespace . '\\' . $className; |
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// Try to load the file as a class and determine if it implements the interface |
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try { |
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$reflect = new \ReflectionClass($FQCN); |
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if ($reflect->implementsInterface(self::RESPONSIVE_IMAGE_INTERFACE)) { |
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$this->className = $FQCN; |
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break; |
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} |
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} catch (\ReflectionException $e) { |
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// No action required |
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} |
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} |
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} |
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} |
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} |
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return $this->className; |
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} |
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/** |
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* @param string $entityDirectory |
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*/ |
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public function setEntityDirectory($entityDirectory) |
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{ |
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$this->entityDirectory = $entityDirectory; |
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} |
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} |
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irishdan /
ResponsiveImageBundle
