/// <summary>
        /// Prepare product attribute search model
        /// </summary>
        /// <param name="searchModel">Product attribute search model</param>
        /// <returns>Product attribute search model</returns>
        public virtual ProductAttributeSearchModel PrepareProductAttributeSearchModel(ProductAttributeSearchModel searchModel)
        {
            if (searchModel == null)
            {
                throw new ArgumentNullException(nameof(searchModel));
            }

            //prepare page parameters
            searchModel.SetGridPageSize();

            return(searchModel);
        }
        /// <summary>
        /// Prepare product attribute search model
        /// </summary>
        /// <param name="searchModel">Product attribute search model</param>
        /// <returns>Product attribute search model</returns>
        public virtual Task <ProductAttributeSearchModel> PrepareProductAttributeSearchModelAsync(ProductAttributeSearchModel searchModel)
        {
            if (searchModel == null)
            {
                throw new ArgumentNullException(nameof(searchModel));
            }

            //prepare page parameters
            searchModel.SetGridPageSize();

            return(Task.FromResult(searchModel));
        }