/// <summary>
///
/// </summary>
public string AddField(FieldEntry field, string xpath)
{
return AddFieldorValue(field.ToString(), xpath);
//return AddField(field.Table, field.FieldName, xpath);
}
/// <summary>
/// Constructs a condition with a field and a string expression
/// Using this overload allows clients to identify fields from values.
/// This is how Select fields are identified by filters
/// </summary>
/// <param name="fieldL"></param>
/// <param name="op"></param>
/// <param name="fieldR"></param>
public ConditionEntry(FieldEntry fieldL, string op, FieldEntry fieldR)
{
this.fieldL = fieldL;
this.expressionL = fieldL.ToString();
this.op = op;
this.fieldR = fieldR;
this.expressionR = fieldR.ToString();
}
/// <summary>
///
/// </summary>
public string AddFieldTitle(FieldEntry field)
{
return AddField(field, "item/title");
}
/// <summary>
///
/// </summary>
public string AddFieldDateUpdated(FieldEntry field)
{
return AddField(field, "item/date-updated");
}
/// <summary>
/// Adds item/@itemid field
/// </summary>
/// <param name="field">Name of numeric id field</param>
/// <returns>same as AddField</returns>
public string AddFieldID(FieldEntry field)
{
return AddField(field, "item/@itemid");
}
/// <summary>
///
/// </summary>
public OrderByDateUpdated(ListTypeBase ListType) : base(ListType)
{
if(!IsSupported())
{
return;
}
if(ListType.GetListTypeName() == "CLUBS")
{
TableEntry GuideEntriesTable = new TableEntry("GuideEntries", "g");
OrderByField
= new FieldEntry(ListType.GetSelectTable(), "LastUpdated", ">", GuideEntriesTable, "LastUpdated");
}
else if(ListType.GetListTypeName() == "CAMPAIGNDIARYENTRIES"
|| ListType.GetListTypeName() == "THREADS")
{
OrderByField = ListType.GetSelectTable().MakeField("LastPosted");
}
else
{
OrderByField = ListType.GetSelectTable().MakeField("LastUpdated");
}
ListType.AddField(OrderByField, "item/date-updated");
}
