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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Domain; |
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use Cycle\ORM\ORMInterface; |
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use Spiral\Core\CoreInterceptorInterface; |
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use Spiral\Core\CoreInterface; |
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use Spiral\Core\Exception\ControllerException; |
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/** |
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* Automatically resolves cycle entities based on given parameter. |
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*/ |
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final class CycleInterceptor implements CoreInterceptorInterface |
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{ |
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/** @var ORMInterface */ |
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private $orm; |
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/** @var array */ |
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private $entityCache = []; |
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/** |
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* @param ORMInterface $orm |
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*/ |
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public function __construct(ORMInterface $orm) |
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{ |
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$this->orm = $orm; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function process(string $controller, string $action, array $parameters, CoreInterface $core) |
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{ |
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// todo: support singular ID |
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foreach ($this->getDeclaredEntities($controller, $action) as $parameter => $role) { |
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if (!isset($parameters[$parameter])) { |
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throw new ControllerException( |
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"Entity `{$role}` can not be found", |
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ControllerException::NOT_FOUND |
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); |
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} |
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$entity = $this->orm->getRepository($role)->findByPK($parameters[$parameter]); |
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if ($entity === null) { |
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throw new ControllerException( |
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"Entity `{$role}` can not be found", |
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ControllerException::NOT_FOUND |
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); |
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} |
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$parameters[$parameter] = $entity; |
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} |
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return $core->callAction($controller, $action, $parameters); |
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} |
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/** |
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* @param string $controller |
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* @param string $action |
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* @return array |
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*/ |
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private function getDeclaredEntities(string $controller, string $action): array |
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{ |
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$key = sprintf("%s:%s", $controller, $action); |
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if (array_key_exists($key, $this->entityCache)) { |
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return $this->entityCache[$key]; |
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} |
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$this->entityCache[$key] = []; |
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try { |
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$method = new \ReflectionMethod($controller, $action); |
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} catch (\ReflectionException $e) { |
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return []; |
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} |
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foreach ($method->getParameters() as $parameter) { |
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if ($parameter->getClass() === null) { |
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continue; |
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} |
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if ($this->orm->getSchema()->defines($parameter->getClass()->getName())) { |
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$this->entityCache[$key][$parameter->getName()] = $parameter->getClass()->getName(); |
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} |
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} |
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return $this->entityCache[$key]; |
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} |
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} |
spiral /
framework
