public function toggle($field = null, $id = null) {
		 $fields = ['active'];

		if (!empty($field) && in_array($field, $fields) && !empty($id)) {
			$value = $this->{$this->modelClass}->toggleField($field, $id);

		}

		# http get request + redirect
		if (!$this->request->is('ajax')) {
			$this->Flash->success(__('Saved'));
			return $this->Common->autoRedirect(['action' => 'index']);
		}

		# ajax
		$model = $this->{$this->modelClass}->alias;
		$this->autoRender = false;
		if (isset($value)) {
			$this->set('ajaxToggle', $value);
			$this->set(compact('field', 'model'));

			//FIXME
			$this->render('admin_toggle', 'ajax');
		}
	}