public async Task <CatalogSearchQuery> CreateFromQueryAsync()
{
var ctx = _httpContextAccessor.HttpContext;
if (ctx?.Request == null)
{
return(null);
}
var area = ctx.Request.RouteValues.GetAreaName();
var controller = ctx.Request.RouteValues.GetControllerName();
var action = ctx.Request.RouteValues.GetActionName();
var origin = "{0}{1}/{2}".FormatInvariant(area == null ? "" : area + "/", controller, action);
var fields = new List <string> {
"name"
};
var term = GetValueFor <string>("q");
var isInstantSearch = origin.EqualsNoCase("Search/InstantSearch");
if (isInstantSearch)
{
fields.Add("shortdescription");
fields.Add("tagname");
foreach (var fieldName in _instantSearchFields)
{
if (_searchSettings?.SearchFields?.Contains(fieldName) ?? false)
{
fields.Add(fieldName);
}
}
}
else if (_searchSettings.SearchFields != null)
{
fields.AddRange(_searchSettings.SearchFields);
}
var query = new CatalogSearchQuery(fields.ToArray(), term, _searchSettings.SearchMode)
.OriginatesFrom(origin)
.WithLanguage(_services.WorkContext.WorkingLanguage)
.WithCurrency(_services.WorkContext.WorkingCurrency)
.BuildFacetMap(!isInstantSearch);
// Visibility.
query.VisibleOnly(!_services.DbContext.QuerySettings.IgnoreAcl ? _services.WorkContext.CurrentCustomer : null);
if (isInstantSearch || origin.EqualsNoCase("Search/Search"))
{
query.WithVisibility(ProductVisibility.SearchResults);
}
else
{
query.WithVisibility(ProductVisibility.Full);
}
// Store.
if (!_services.DbContext.QuerySettings.IgnoreMultiStore)
{
query.HasStoreId(_services.StoreContext.CurrentStore.Id);
}
// Availability.
ConvertAvailability(query, origin);
// Instant-Search never uses these filter parameters.
if (!isInstantSearch)
{
await ConvertPagingSortingAsync(query, origin);
ConvertPrice(query, origin);
ConvertCategory(query, origin);
ConvertManufacturer(query, origin);
ConvertRating(query, origin);
ConvertNewArrivals(query, origin);
ConvertDeliveryTime(query, origin);
}
await OnConvertedAsync(query, origin);
Current = query;
return(query);
}
