Hi! I'm using a form with Post Fields so users can post submission on my website and all works out very well except 1 thing is missing in the automatic process.
Users can upload an image and I have some custom resize code to scale it down to a custom size, like the code below. This all works well.
I want to populate a Custom Field with the link to that specific file (http://...............312x225.jpg). I guess I need to fix this with the after submission hook, but no idea on where to start. Anyone have an example to point me in the right direction? I only need the image URL, not the whole <img embed code.