Cant get photo to upload.

What is the name of the controller that the function is in?

PHP Code:

<?php echo form_open_multipart('controllerName/drinkadvert'); ?>

Change controllerName to the name of your controller that the drinkadvert is in.

I had the Controller name shortened by $route. But I tried it the long way & still did not upload. When that name is incorrect it gives an error but Im not getting any errors.