objConfigGroupModel->deleteAttribute($id, $group_id); } public function updateAttribute($id, $info) { $this->objConfigGroupModel->updateAttribute($id, $info) ; } public function createAttribute($info) { return $this->objConfigGroupModel->createAttribute($info) ; } public function createAttributeValue($info) { $this->objConfigGroupModel->createAttributeValue($info); } public function deleteAttributeValue($id) { $this->objConfigGroupModel->deleteAttributeValue($id); } public function updateAttributeValue($id, $info) { $this->objConfigGroupModel->updateAttributeValue($id, $info); } public function createProduct($product_id, $group_id, array $attribute_config) { $this->objConfigGroupModel->createProduct($product_id, $group_id, $attribute_config); } public function deleteProduct($product_id, $group_id) { $this->objConfigGroupModel->deleteProduct($product_id, $group_id); } public function updateProduct($product_id, $group_id, array $attribute_config, $product_name_in_group = '') { return $this->objConfigGroupModel->updateProduct($product_id, $group_id, $attribute_config, $product_name_in_group); } public function getProductInGroup($group_id){ return $this->objConfigGroupModel->getProductInGroup($group_id); } public function getGroupConfig($item_id) { return $this->objConfigGroupModel->getGroupConfig($item_id); } protected function deleteFileBeforeDeleteItem($item_id): bool { return true; } }