/**
* Pre delete diagnosis.
*
* Stops a diagnosis from being deleted if it contains second level data.
*
* @param ResourceEvent $event
*/
public function preDeleteDiagnosis(ResourceEvent $event)
{
$diagnosis = $event->getSubject();
$hasActivities = (bool) count($diagnosis->getActivities());
$hasRegimens = (bool) count($diagnosis->getRegimens());
if ($hasActivities || $hasRegimens) {
$entities = array();
$hasActivities && ($entities[] = 'activities');
$hasRegimens && ($entities[] = 'regimens');
$string = $this->createEntityString($entities);
$event->stop('accard.flashes.no_delete', 'warning', array('%entities%' => $string));
}
}
