I have seen several people asking how to validate images on user upload. Most of them require, like I do, to only allow images of a minimum size. It would be nice to exclude images over a maximum as well.
It would be really great to have these options right in the Gravity Forms field editor. Validating an image or filtering by filetype of size seems like a very common request.
Several moderators have pointed us to using the hooks to validate. I really don't have the time to figure out the PHP necessary to validate my image size using these hooks.
Would it be possible for someone who knows exactly how to do this to simply post an example of how we can use these hooks to validate or image size?
I'm sure many of us paid users would appreciate the help.
Thank you.