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<?php |
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namespace LAG\AdminBundle\Event\Subscriber; |
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use LAG\AdminBundle\Action\Factory\ActionFactory; |
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use LAG\AdminBundle\Admin\Factory\AdminFactory; |
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use LAG\AdminBundle\Admin\Request\RequestHandler; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use Symfony\Component\HttpKernel\Event\FilterControllerEvent; |
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use Symfony\Component\HttpKernel\KernelEvents; |
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/** |
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* This class allow an Admin and an ActionConfiguration to be injected into the current Action/controller. It also add |
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* the global Admin application configuration to Twig global parameters. |
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*/ |
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class KernelSubscriber implements EventSubscriberInterface |
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{ |
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/** |
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* @var RequestHandler |
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*/ |
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private $requestHandler; |
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/** |
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* @var AdminFactory |
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*/ |
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private $adminFactory; |
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/** |
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* @var ActionFactory |
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*/ |
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private $actionFactory; |
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/** |
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* KernelSubscriber constructor. |
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* |
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* @param AdminFactory $adminFactory |
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* @param ActionFactory $actionFactory |
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* @param RequestHandler $requestHandler |
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*/ |
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public function __construct( |
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AdminFactory $adminFactory, |
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ActionFactory $actionFactory, |
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RequestHandler $requestHandler |
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) { |
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$this->requestHandler = $requestHandler; |
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$this->adminFactory = $adminFactory; |
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$this->actionFactory = $actionFactory; |
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} |
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/** |
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* Return the subscribed events (kernelController and kernelView). |
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* |
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* @return array |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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KernelEvents::CONTROLLER => 'onKernelController', |
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KernelEvents::REQUEST => 'onKernelRequest', |
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]; |
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} |
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/** |
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* On kernelController event, an Admin and an ActionConfiguration can be injected to the current action. |
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* |
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* @param FilterControllerEvent $event |
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*/ |
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public function onKernelController(FilterControllerEvent $event) |
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{ |
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$controller = $event->getController(); |
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$request = $event->getRequest(); |
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// if the current request is supported by the request handler, we do load the requested Admin and its |
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// configurations |
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if ($this->requestHandler->supports($request)) { |
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// inject the current Admin into the Controller |
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$this |
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->adminFactory |
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->injectAdmin($controller, $request) |
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; |
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// inject the resolved Configuration into the Controller |
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$this |
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->actionFactory |
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->injectConfiguration($controller, $request) |
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; |
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} |
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} |
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/** |
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* On KernelRequest event, we init the Admin factory, so the Admins and Actions configurations will be available |
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* in the controller. |
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*/ |
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public function onKernelRequest() |
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{ |
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$this |
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->adminFactory |
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->init() |
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; |
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} |
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} |
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larriereguichet /
AdminBundle
