/**
* {@inheritdoc}
*
* @todo This does not scale.
*
* Deleting a activity type with thousands of activities records associated
* will run into execution timeout.
*/
public static function preDelete(EntityStorageInterface $storage, array $entities)
{
parent::preDelete($storage, $entities);
$ids = array_map(function (EntityInterface $entity) {
return $entity->id();
}, $entities);
// Delete all instances of the given type.
$results = \Drupal::entityQuery('crm_core_activity')->condition('type', $ids, 'IN')->execute();
if (!empty($results)) {
$activities = Activity::loadMultiple($results);
\Drupal::entityManager()->getStorage('crm_core_activity')->delete($activities);
// @todo Handle singular and plural.
\Drupal::logger('crm_core_activity')->info('Delete !count activities due to deletion of activity type.', array('!count' => count($results)));
}
}
