114 lines
3.3 KiB
PHP
114 lines
3.3 KiB
PHP
<?php
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/*
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* This file is part of the PHPFlasher package.
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* (c) Younes KHOUBZA <younes.khoubza@gmail.com>
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*/
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namespace Flasher\Prime\Response;
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use Flasher\Prime\EventDispatcher\Event\PresentationEvent;
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use Flasher\Prime\EventDispatcher\Event\ResponseEvent;
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use Flasher\Prime\EventDispatcher\EventDispatcher;
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use Flasher\Prime\EventDispatcher\EventDispatcherInterface;
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use Flasher\Prime\Notification\Envelope;
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use Flasher\Prime\Response\Presenter\ArrayPresenter;
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use Flasher\Prime\Response\Presenter\HtmlPresenter;
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use Flasher\Prime\Response\Presenter\PresenterInterface;
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use Flasher\Prime\Response\Resource\ResourceManager;
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use Flasher\Prime\Response\Resource\ResourceManagerInterface;
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use Flasher\Prime\Storage\StorageManager;
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use Flasher\Prime\Storage\StorageManagerInterface;
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final class ResponseManager implements ResponseManagerInterface
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{
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/**
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* @var array<string, callable|PresenterInterface>
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*/
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private $presenters;
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/**
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* @var ResourceManagerInterface
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*/
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private $resourceManager;
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/**
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* @var StorageManagerInterface
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*/
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private $storageManager;
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/**
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* @var EventDispatcherInterface
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*/
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private $eventDispatcher;
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public function __construct(ResourceManagerInterface $resourceManager = null, StorageManagerInterface $storageManager = null, EventDispatcherInterface $eventDispatcher = null)
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{
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$this->resourceManager = $resourceManager ?: new ResourceManager();
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$this->storageManager = $storageManager ?: new StorageManager();
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$this->eventDispatcher = $eventDispatcher ?: new EventDispatcher();
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$this->addPresenter('html', new HtmlPresenter());
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$this->addPresenter('json', new ArrayPresenter());
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$this->addPresenter('array', new ArrayPresenter());
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}
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/**
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* {@inheritdoc}
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*/
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public function render(array $criteria = array(), $presenter = 'html', array $context = array())
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{
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$envelopes = $this->storageManager->filter($criteria);
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$this->storageManager->remove($envelopes);
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$event = new PresentationEvent($envelopes, $context);
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$this->eventDispatcher->dispatch($event);
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$response = $this->createResponse($event->getEnvelopes(), $context);
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$response = $this->createPresenter($presenter)->render($response);
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$event = new ResponseEvent($response, $presenter);
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$this->eventDispatcher->dispatch($event);
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return $event->getResponse();
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}
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/**
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* {@inheritdoc}
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*/
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public function addPresenter($alias, $presenter)
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{
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$this->presenters[$alias] = $presenter;
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}
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/**
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* @param string $alias
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*
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* @return PresenterInterface
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*/
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private function createPresenter($alias)
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{
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if (!isset($this->presenters[$alias])) {
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throw new \InvalidArgumentException(sprintf('Presenter [%s] not supported.', $alias));
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}
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$presenter = $this->presenters[$alias];
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return \is_callable($presenter) ? $presenter() : $presenter;
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}
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/**
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* @param Envelope[] $envelopes
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* @param mixed[] $context
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*
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* @return Response
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*/
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private function createResponse($envelopes, $context)
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{
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$response = new Response($envelopes, $context);
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return $this->resourceManager->buildResponse($response);
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}
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}
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