I want to post data from fields I have added in the contribution form add.php file to the Item Type Metadata such as Document Item Type element called "Text" or "Original Format". In the IndexController.php, is their a way to add this to the _processForm function. I thought I could just add another "$elementTexts = array(" like the "Dublin Core" or "Contribution Form", but the element names from "Document" can't be found. I can easily add data from these new fields I added to Dublin Core elements. These new fields are not Dublin Core specific, so I would like to have them show up in elements in the "Document", "Moving Image", "Sound", and "Still Image" Item Types based on the type of contribution they make.