Hi, I am trying to add an additional field data into the database. For this I extend the class "Xenforo_DataWriter_Discussion_Thread". Now I am trying to get my field data and for that I am trying to access "_input" but I am not able to do that. Please help me how can I get that ? Extended Class: Xenforo_DataWriter_Discussion_Thread (Extended it using proxy system.) Method (Overriding): _discussionPreSave() Thanks.