protected virtual void GetSortParameters(CategorySearchInformation categorySearchInformation, ref string sortField, ref SortDirection?sortOrder)
{
if (!string.IsNullOrWhiteSpace(sortField))
{
return;
}
var sortFields = categorySearchInformation.SortFields;
if (sortFields == null || sortFields.Count <= 0)
{
return;
}
sortField = sortFields[0].Name;
sortOrder = (SortDirection?)CommerceConstants.SortDirection.Asc;
}
protected virtual int GetDefaultItemsPerPage(
int?pageSize,
CategorySearchInformation searchInformation)
{
Assert.ArgumentNotNull(searchInformation, nameof(searchInformation));
int defaultValue = StorefrontContext.CurrentStorefront.DefaultItemsPerPage;
if (defaultValue <= 0)
{
defaultValue = searchInformation.ItemsPerPage;
}
if (defaultValue <= 0)
{
defaultValue = 12;
}
return(pageSize.GetValueOrDefault(defaultValue));
}
protected void ApplySortOptions(
ProductListResultModel model,
CommerceSearchOptions commerceSearchOptions,
CategorySearchInformation searchInformation)
{
Assert.ArgumentNotNull(model, nameof(model));
Assert.ArgumentNotNull(commerceSearchOptions, nameof(commerceSearchOptions));
Assert.ArgumentNotNull(searchInformation, nameof(searchInformation));
if ((searchInformation.SortFields == null) || !searchInformation.SortFields.Any())
{
return;
}
var sortOptions = new List <SortOptionModel>();
foreach (var sortField in searchInformation.SortFields)
{
var isSelected = sortField.Name.Equals(commerceSearchOptions.SortField);
var sortOptionAsc = new SortOptionModel
{
Name = sortField.Name,
DisplayName = sortField.DisplayName,
SortDirection = SortDirection.Asc,
IsSelected = isSelected && (commerceSearchOptions.SortDirection == CommerceConstants.SortDirection.Asc)
};
sortOptions.Add(sortOptionAsc);
var sortOptionDesc = new SortOptionModel
{
Name = sortField.Name,
DisplayName = sortField.DisplayName,
SortDirection = SortDirection.Desc,
IsSelected = isSelected && (commerceSearchOptions.SortDirection == CommerceConstants.SortDirection.Desc)
};
sortOptions.Add(sortOptionDesc);
}
model.SortOptions = sortOptions;
}
protected virtual void GetSortParameters(
CategorySearchInformation categorySearchInformation,
ref string sortField,
ref SortDirection?sortOrder)
{
Assert.ArgumentNotNull(categorySearchInformation, nameof(categorySearchInformation));
if (!string.IsNullOrWhiteSpace(sortField))
{
return;
}
IList <CommerceQuerySort> sortFields = categorySearchInformation.SortFields;
if (sortFields == null || sortFields.Count <= 0)
{
return;
}
sortField = sortFields[0].Name;
sortOrder = new SortDirection?(SortDirection.Asc);
}
public ProductListResultModel GetProductList(
IVisitorContext visitorContext,
string currentItemId,
string currentCatalogItemId,
string searchKeyword,
int?pageNumber,
NameValueCollection facetValues,
string sortField,
int?pageSize,
SortDirection?sortDirection)
{
Assert.ArgumentNotNull(visitorContext, nameof(visitorContext));
var model = new ProductListResultModel();
Item specifiedCatalogItem = !string.IsNullOrEmpty(currentCatalogItemId) ? Sitecore.Context.Database.GetItem(currentCatalogItemId) : null;
Item currentCatalogItem = specifiedCatalogItem ?? this.storefrontContext.CurrentCatalog.Item;
model.CurrentCatalogItemId = currentCatalogItem.ID.Guid.ToString("D");
// var currentItem = Sitecore.Context.Database.GetItem(currentItemId);
// this.siteContext.CurrentCategoryItem = currentCatalogItem;
// this.siteContext.CurrentItem = currentItem;
CategorySearchInformation searchInformation = this.searchInformationProvider.GetCategorySearchInformation(currentCatalogItem);
this.GetSortParameters(searchInformation, ref sortField, ref sortDirection);
int itemsPerPage = this.settingsProvider.GetDefaultItemsPerPage(pageSize, searchInformation);
var commerceSearchOptions = new CommerceSearchOptions(itemsPerPage, pageNumber.GetValueOrDefault(0));
this.UpdateOptionsWithFacets(searchInformation.RequiredFacets, facetValues, commerceSearchOptions);
this.UpdateOptionsWithSorting(sortField, sortDirection, commerceSearchOptions);
SearchResults childProducts = this.GetChildProducts(searchKeyword, commerceSearchOptions, specifiedCatalogItem);
IList <ProductModel> productEntityList = this.AdjustProductPriceAndStockStatus(visitorContext, childProducts, currentCatalogItem);
model.Initialize(commerceSearchOptions, childProducts, productEntityList);
this.ApplySortOptions(model, commerceSearchOptions, searchInformation);
return(model);
}