Hi, I'm trying to use the "file" form field type as an extra field.
I've followed these instructions: http://docs.joomla.org/File_form_field_type, and added enctype="multipart/form-data" to my form in the form's edit.php override. I also read that you must manually manage the file once the upload goes through for example add it to the database or choose where to store it,

http://docs.joomla.org/Secure_coding_guidelines#File_uploads

http://stackoverflow.com/questions/16731057/file-upload-using-jform

http://stackoverflow.com/questions/18172586/where-does-joomla-put-file-when-using-type-file-on-module-field

http://forum.joomla.org/viewtopic.php?p=2601677


but my question is where can I find the controller for a form using extra fields added with t3? where should I be adding the code to handle the file after the upload?

Thank you.