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<?php |
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/** |
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* AnimeDb package. |
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* |
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* @author Peter Gribanov <[email protected]> |
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* @copyright Copyright (c) 2011, Peter Gribanov |
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* @license http://opensource.org/licenses/GPL-3.0 GPL v3 |
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*/ |
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namespace AnimeDb\Bundle\AppBundle\Service; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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use AnimeDb\Bundle\AppBundle\Event\Widget\StoreEvents; |
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use AnimeDb\Bundle\AppBundle\Event\Widget\Get; |
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class WidgetsContainer |
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{ |
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/** |
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* @var array |
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*/ |
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private $widgets = []; |
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/** |
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* @var EventDispatcherInterface |
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*/ |
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private $dispatcher; |
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/** |
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* @param EventDispatcherInterface $dispatcher |
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*/ |
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public function __construct(EventDispatcherInterface $dispatcher) |
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{ |
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$this->dispatcher = $dispatcher; |
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} |
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/** |
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* @param string $place |
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* |
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* @return array |
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*/ |
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public function getWidgetsForPlace($place) |
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{ |
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// send the event to those who did not add widgets could do it |
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$this->dispatcher->dispatch(StoreEvents::GET, new Get($this, $place)); |
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return isset($this->widgets[$place]) ? $this->widgets[$place] : []; |
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} |
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/** |
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* Regist widget. |
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* |
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* Controller example: |
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* AcmeDemoBundle:Welcome:index |
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* AcmeArticleBundle:Article:show |
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* |
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* @param string $place |
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* @param string $controller |
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* |
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* @return bool |
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*/ |
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public function registr($place, $controller) |
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{ |
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if (preg_match('/^[a-z0-9]+:[a-z0-9]+:[_a-z0-9]+$/i', $controller)) { |
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if (!isset($this->widgets[$place])) { |
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$this->widgets[$place][] = $controller; |
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} elseif (!in_array($controller, $this->widgets[$place])) { |
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$this->widgets[$place][] = $controller; |
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} |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param string $place |
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* @param string $controller |
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* |
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* @return bool |
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*/ |
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public function unregistr($place, $controller) |
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{ |
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if (isset($this->widgets[$place]) && |
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($key = array_search($controller, $this->widgets[$place])) !== false |
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) { |
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unset($this->widgets[$place][$key]); |
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return true; |
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} |
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return false; |
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} |
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} |
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anime-db /
app-bundle
