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<?php |
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/* |
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* This file is part of the FOSRestBundle package. |
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* |
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* (c) FriendsOfSymfony <http://friendsofsymfony.github.com/> |
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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 FOS\RestBundle\Request; |
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use Doctrine\Common\Annotations\Reader; |
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use FOS\RestBundle\Controller\Annotations\ParamInterface; |
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/** |
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* Class loading "@ParamInterface" annotations from methods. |
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* |
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* @author Alexander <[email protected]> |
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* @author Lukas Kahwe Smith <[email protected]> |
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* @author Boris Guéry <[email protected]> |
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*/ |
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final class ParamReader implements ParamReaderInterface |
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{ |
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private $annotationReader; |
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public function __construct(Reader $annotationReader) |
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{ |
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$this->annotationReader = $annotationReader; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function read(\ReflectionClass $reflection, string $method): array |
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{ |
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if (!$reflection->hasMethod($method)) { |
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throw new \InvalidArgumentException(sprintf('Class "%s" has no method "%s".', $reflection->getName(), $method)); |
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} |
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$methodParams = $this->getParamsFromMethod($reflection->getMethod($method)); |
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$classParams = $this->getParamsFromClass($reflection); |
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return array_merge($methodParams, $classParams); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getParamsFromMethod(\ReflectionMethod $method): array |
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{ |
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$annotations = $this->annotationReader->getMethodAnnotations($method); |
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return $this->getParamsFromAnnotationArray($annotations); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getParamsFromClass(\ReflectionClass $class): array |
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{ |
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$annotations = $this->annotationReader->getClassAnnotations($class); |
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return $this->getParamsFromAnnotationArray($annotations); |
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} |
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/** |
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* @return ParamInterface[] |
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*/ |
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private function getParamsFromAnnotationArray(array $annotations): array |
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{ |
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$params = array(); |
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foreach ($annotations as $annotation) { |
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if ($annotation instanceof ParamInterface) { |
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$params[$annotation->getName()] = $annotation; |
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} |
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} |
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return $params; |
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} |
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} |
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