I wrote a component that also has an Admin backend. The administrator has the ability to upload a set of images that they will be available in the front end. Everything works fine in my component but in order for it not to break, I need to keep a set size of the uploaded images.
My backend has a "New" button and when I press it, it shows the upload image form field(I created the form using type="media" in order to get the joomla built-in image uploader). If I press "Save & Close" then the images save correctly.
My question is if it's possible to process the image after I press the "Save & Close" button and in which file I need to add my resize code.