/**
* Provides the node submission form.
*
* @param \Drupal\crm_core_activity\Entity\ActivityType $crm_core_activity_type
* The activity type to add.
* @param \Drupal\crm_core_contact\Entity\Contact $crm_core_contact
* (optional) The contact the activity will be assigned. If left blank, the
* Form will show a field to select a contact.
* @return array
* A node submission form.
*/
public function add(ActivityType $crm_core_activity_type, Contact $crm_core_contact = NULL)
{
$values = array('type' => $crm_core_activity_type->id());
if ($crm_core_contact) {
$values['activity_participants'] = array(array('target_id' => $crm_core_contact->id()));
}
$activity = Activity::create($values);
$form = $this->entityFormBuilder()->getForm($activity);
return $form;
}
/**
* {@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)));
}
}
