protected SpecificationAttributeOptionFilterCollection getAlreadyFilteredSpecs()
{
var result = new SpecificationAttributeOptionFilterCollection();
string[] queryStringParams = getAlreadyFilteredSpecsQueryStringParams();
foreach (string qsp in queryStringParams)
{
int id = 0;
int.TryParse(Request.QueryString[qsp], out id);
var sao = SpecificationAttributeManager.GetSpecificationAttributeOptionById(id);
if (sao != null)
{
var sa = sao.SpecificationAttribute;
if (sa != null)
{
result.Add(new SpecificationAttributeOptionFilter
{
SpecificationAttributeId = sa.SpecificationAttributeId,
SpecificationAttributeName = sa.Name,
DisplayOrder = sa.DisplayOrder,
SpecificationAttributeOptionId = sao.SpecificationAttributeOptionId,
SpecificationAttributeOptionName = sao.Name
});
}
}
}
return(result);
}
protected SpecificationAttributeOptionFilterCollection getNotFilteredSpecs()
{
//get all
SpecificationAttributeOptionFilterCollection result = SpecificationAttributeManager.GetSpecificationAttributeOptionFilter(this.CategoryID);
//remove already filtered
SpecificationAttributeOptionFilterCollection alreadyFilteredOptions = getAlreadyFilteredSpecs();
foreach (SpecificationAttributeOptionFilter saof1 in alreadyFilteredOptions)
{
var query = from s
in result
where s.SpecificationAttributeID == saof1.SpecificationAttributeID
select s;
List <SpecificationAttributeOptionFilter> toRemove = query.ToList();
foreach (SpecificationAttributeOptionFilter saof2 in toRemove)
{
result.Remove(saof2);
}
}
result.RemoveAll(x => excludeFilteredOptions.Contains(x.SpecificationAttributeName.ToLower()));
result.Sort(new SpecificationAttributeOptionFilterComparer());
return(result);
}
/// <summary>
/// Gets a filtered product specification attribute mapping collection by category id
/// </summary>
/// <param name="categoryID">Product category identifier</param>
/// <returns>Product specification attribute mapping collection</returns>
public static SpecificationAttributeOptionFilterCollection GetSpecificationAttributeOptionFilter(int CategoryID)
{
DBSpecificationAttributeOptionFilterCollection dbCol = DBProviderManager <DBSpecificationAttributeProvider> .Provider.GetSpecificationAttributeOptionFilterByCategoryID(CategoryID);
SpecificationAttributeOptionFilterCollection col = DBMapping(dbCol);
return(col);
}
public List <int> GetAlreadyFilteredSpecOptionIDs()
{
List <int> result = new List <int>();
SpecificationAttributeOptionFilterCollection filterOptions = getAlreadyFilteredSpecs();
foreach (SpecificationAttributeOptionFilter saof in filterOptions)
{
if (!result.Contains(saof.SpecificationAttributeOptionID))
{
result.Add(saof.SpecificationAttributeOptionID);
}
}
return(result);
}
/// <summary>
/// Maps a DBSpecificationAttributeOptionFilterCollection to a SpecificationAttributeOptionFilterCollection
/// </summary>
/// <param name="dbCol">DBSpecificationAttributeOptionFilterCollection</param>
/// <returns>SpecificationAttributeOptionFilterCollection</returns>
private static SpecificationAttributeOptionFilterCollection DBMapping(DBSpecificationAttributeOptionFilterCollection dbCol)
{
if (dbCol == null)
{
return(null);
}
SpecificationAttributeOptionFilterCollection col = new SpecificationAttributeOptionFilterCollection();
foreach (DBSpecificationAttributeOptionFilter dbItem in dbCol)
{
SpecificationAttributeOptionFilter item = DBMapping(dbItem);
col.Add(item);
}
return(col);
}
protected void BindData()
{
SpecificationAttributeOptionFilterCollection alreadyFilteredOptions = getAlreadyFilteredSpecs();
SpecificationAttributeOptionFilterCollection notFilteredOptions = getNotFilteredSpecs();
if (alreadyFilteredOptions.Count > 0 || notFilteredOptions.Count > 0)
{
if (alreadyFilteredOptions.Count > 0)
{
rptAlreadyFilteredPSO.DataSource = alreadyFilteredOptions;
rptAlreadyFilteredPSO.DataBind();
String navigateUrl = CommonHelper.GetThisPageURL(false);
bool first = true;
foreach (var key in Request.QueryString.Keys)
{
if (key == null)
{
continue;
}
string skey = key.ToString();
if (excludeParamsForFilter.Contains(skey))
{
if (first)
{
navigateUrl += "?";
first = false;
}
else
{
navigateUrl += "&";
}
navigateUrl += key + "=" + CommonHelper.QueryStringInt(key.ToString());
}
}
hlRemoveFilter.NavigateUrl = navigateUrl;
}
else
{
pnlAlreadyFilteredPSO.Visible = false;
pnlRemoveFilter.Visible = false;
}
if (notFilteredOptions.Count > 0)
{
rptFilterByPSO.DataSource = notFilteredOptions;
rptFilterByPSO.DataBind();
}
else
{
pnlPSOSelector.Visible = false;
}
}
else
{
Visible = false;
}
}
