cascadeDelete()
cascadeDelete(\Cake\ORM\Association $association, \Cake\Datasource\EntityInterface $entity, array $options = array()) : boolean
Cascade a delete to remove dependent records.
This method does nothing if the association is not dependent.
Parameters
| \Cake\ORM\Association | $association | The association callbacks are being cascaded on.  | 
                            
| \Cake\Datasource\EntityInterface | $entity | The entity that started the cascaded delete.  | 
                            
| array | $options | The options for the original delete.  | 
                            
Returns
boolean —Success.