LumpySimon
Member
Hello
I'd like to use the wp_create_thumbnail function to resize images after upload (these are normal image uploads, not post images), but I can't figure out how I can use GF hooks to get the details of the uploaded image.
Is it possible to somehow find out the path & filename of an uploaded image after it has been successfully uploaded so I can then make whatever changes I want to it?
Thanks!
You can use the gform_pre_submission hook or the gform_after_submission hook to execute custom code and access form field data.
You should be able to get the full path to the file that is uploaded by getting that fields value via those two hooks. The full http path to the file is stored as the value of the file upload field.
So using one of those two hooks you could execute any custom code you want and should be able to accomplish what you describe as long as you know how to properly write the custom PHP necessary to put the wp_create_thumbnail function to use.
