'user_id', 'input_type' => 'number', 'dynamic_save' => false, 'input_label' => 'User id', 'input_attrs' => ['required', 'disabled'] ], [ 'model_field' => 'reason', 'input_type' => 'text', 'input_label' => 'Reason', ], [ 'model_field' => 'end_at', 'input_type' => 'datetime-local', 'input_label' => 'End at', 'input_attrs' => ['required'] ], [ 'model_field' => 'created_at', 'input_type' => 'text', 'dynamic_save' => false, 'input_label' => 'Created at', 'input_attrs' => ['disabled'] ], ); protected function save(&$object) { $is_new = !$object->is_saved(); $object->save(); if($is_new) $object->send_email_notification(); } protected function get_model() { $model = parent::get_model(); if($this->context['is_new']) $model->field_user_id = (int)$this->url_context['url_1']; return $model; } }