EntityAnalyzerSubscriber.php in Entity Pager 2.0.x
Same filename and directory in other branches
Namespace
Drupal\entity_pager\EventSubscriberFile
src/EventSubscriber/EntityAnalyzerSubscriber.phpView source
<?php
namespace Drupal\entity_pager\EventSubscriber;
use Drupal\entity_pager\Event\EntityPagerAnalyzeEvent;
use Drupal\entity_pager\Event\EntityPagerEvents;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Provides feedback about the current entity used by the entity pager.
*/
class EntityAnalyzerSubscriber implements EventSubscriberInterface {
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents() {
$events = [];
$events[EntityPagerEvents::ENTITY_PAGER_ANALYZE][] = [
'onEntityPagerAnalyze',
];
return $events;
}
/**
* Checks if there is a valid entity for the pager.
*
* @param \Drupal\entity_pager\Event\EntityPagerAnalyzeEvent $event
* The analyze event.
*/
public function onEntityPagerAnalyze(EntityPagerAnalyzeEvent $event) {
$entity = $event
->getEntityPager()
->getEntity();
if (!$entity) {
$event
->log('No Entity on page.');
}
}
}
Classes
Name | Description |
---|---|
EntityAnalyzerSubscriber | Provides feedback about the current entity used by the entity pager. |