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<?php |
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/** |
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* This file is part of the login-cidadao project or it's bundles. |
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* |
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* (c) Guilherme Donato <guilhermednt on github> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace LoginCidadao\BadgesControlBundle\Model; |
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use LoginCidadao\BadgesControlBundle\Exception\BadgesNameCollisionException; |
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use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
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use LoginCidadao\BadgesControlBundle\BadgesEvents; |
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use LoginCidadao\BadgesControlBundle\Event\ListBadgesEvent; |
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use LoginCidadao\BadgesControlBundle\Event\ListBearersEvent; |
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use LoginCidadao\BadgesControlBundle\Event\EvaluateBadgesEvent; |
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abstract class AbstractBadgesEventSubscriber implements EventSubscriberInterface, BadgeEvaluatorInterface |
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{ |
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protected $badges = []; |
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protected $name; |
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abstract public function onBadgeEvaluate(EvaluateBadgesEvent $event); |
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abstract public function onListBearers(ListBearersEvent $event); |
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public function setName($name) |
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{ |
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$this->name = $name; |
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return $this; |
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} |
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public function getName() |
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{ |
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return $this->name; |
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} |
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public function getAvailableBadges() |
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{ |
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return $this->badges; |
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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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BadgesEvents::BADGES_EVALUATE => ['onBadgeEvaluate', 0], |
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BadgesEvents::BADGES_LIST_AVAILABLE => ['onBadgeListAvailable', 0], |
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BadgesEvents::BADGES_LIST_BEARERS => ['onListBearersPreFilter', 0], |
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]; |
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} |
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/** |
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* @param ListBadgesEvent $event |
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* @throws BadgesNameCollisionException |
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*/ |
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public function onBadgeListAvailable(ListBadgesEvent $event) |
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{ |
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$event->registerBadges($this); |
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} |
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/** |
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* This method performs a check to verify if the filtered badge (if present) |
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* belongs to the namespace of this evaluator. |
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* |
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* @param ListBearersEvent $event |
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*/ |
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public function onListBearersPreFilter(ListBearersEvent $event) |
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{ |
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$filterBadge = $event->getBadge(); |
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if ($filterBadge instanceof BadgeInterface && $filterBadge->getNamespace() === $this->getName()) { |
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$this->onListBearers($event); |
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} |
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} |
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protected function registerBadge($name, $description, $extras = null) |
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{ |
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$this->badges[$name] = array_merge(compact('description'), is_null($extras) ? [] : $extras); |
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} |
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} |
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