Level 28
So you mean the user shouldn't upload the same image twice?
You could create a custom Validation rule and hash the content of the two images (with md5 for example) and check if the contents are the same.
Nov 30, 2018
1
Level 1
image validation
I have an update form, which I want update user profile. Image field is required and mime type is restricted, but I want to check if user has uploaded image He shouldn't upload it again. If User upload new image, that should be validate too.
I used custom request for user profile
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