/**
  * Perform **deletion** of a document by an ID given.
  *
  * @param mixed $id
  *
  * @return void
  */
 public function delete($id)
 {
     $id = explode(',', $id);
     if ($this->request->isPost() || $this->request->isDelete()) {
         $single = false;
         if (count($id) === 1) {
             $single = true;
         }
         try {
             $this->data['entries'] = array();
             foreach ($id as $value) {
                 $model = $this->collection->findOne($value);
                 if (is_null($model)) {
                     if ($single) {
                         $this->app->notFound();
                     }
                     continue;
                 }
                 $model->remove();
                 $this->data['entries'][] = $model;
             }
             h('notification.info', $this->clazz . ' deleted.');
             h('controller.delete.success', array('models' => $this->data['entries']));
         } catch (Stop $e) {
             throw $e;
         } catch (Exception $e) {
             h('notification.error', $e);
             if (empty($model)) {
                 $model = null;
             }
             h('controller.delete.error', array('error' => $e, 'model' => $model));
         }
     }
 }