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<?php |
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/** |
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* This file is part of the BEAR.Resource package. |
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* |
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* @license http://opensource.org/licenses/MIT MIT |
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*/ |
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namespace BEAR\Resource; |
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use BEAR\Resource\Annotation\ResourceParam; |
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use Doctrine\Common\Annotations\Reader; |
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use Ray\Di\InjectorInterface; |
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/** |
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* Resource parameter handler |
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*/ |
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class ParameterHandler implements ParameterHandlerInterface |
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{ |
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/** |
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* @var Reader |
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*/ |
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private $reader; |
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/** |
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* @var InjectorInterface |
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*/ |
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private $injector; |
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public function __construct(Reader $reader, InjectorInterface $injector) |
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{ |
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$this->reader = $reader; |
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$this->injector = $injector; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws \BEAR\Resource\Exception\ParameterException |
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*/ |
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public function handle(\ReflectionParameter $parameter, array $query) |
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{ |
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$func = $parameter->getDeclaringFunction(); |
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$method = new \ReflectionMethod($parameter->getDeclaringClass()->name, $func->name); |
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$parameter->getDeclaringFunction()->name; |
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$annotations = $this->reader->getMethodAnnotations($method); |
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foreach ($annotations as $annotation) { |
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if ($annotation instanceof ResourceParam && $annotation->param === $parameter->name) { |
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return $this->getResourceParam($annotation, $query); |
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} |
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} |
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(new VoidParameterHandler)->handle($parameter, $query); |
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} |
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/** |
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* @param ResourceParam $resourceParam |
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* @param array $query |
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* |
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* @return mixed |
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*/ |
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private function getResourceParam(ResourceParam $resourceParam, array $query) |
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{ |
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$uri = $resourceParam->templated === true ? uri_template($resourceParam->uri, $query) : $resourceParam->uri; |
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$resource = $this->injector->getInstance(ResourceInterface::class); |
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$resourceResult = $resource->get->uri($uri)->eager->request(); |
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$fragment = parse_url($uri, PHP_URL_FRAGMENT); |
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return $resourceResult[$fragment]; |
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} |
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} |
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