protected override string GetQueryFilter()
{
var originalQueryFilter = base.GetQueryFilter();
if (SearchForm == null)
{
return(originalQueryFilter);
}
SearchForm.UpdateContent();
DefaultQueryBuilder qBuilder;
if (string.IsNullOrEmpty(PluginFullPath))
{
qBuilder = new DefaultQueryBuilder(originalQueryFilter, SearchForm.Content, EmptyQueryTerm);
}
else
{
qBuilder = TypeHandler.CreateInstance(PluginFullPath, new object[] { originalQueryFilter, SearchForm.Content }) as DefaultQueryBuilder;
}
var filter = qBuilder.BuildQuery(/*kv*/);
var sb = new StringBuilder();
var writer = XmlWriter.Create(sb);
writer.WriteStartDocument();
writer.WriteStartElement("ContentMetaData");
writer.WriteElementString("ContentType", SearchForm.Content.ContentType.Name);
writer.WriteElementString("ContentName", SearchForm.Content.Name);
writer.WriteStartElement("Fields");
SearchForm.Content.ExportFieldData(writer, new ExportContext("/Root", ""));
writer.WriteEndElement();
writer.WriteEndElement();
writer.Flush();
writer.Close();
_state.ExportQueryFields = sb.ToString();
PortletState.Persist(_state);
return(filter);
}