I've added a custom input field with
So, I need to process the post data to validate.
I've used the
lostpassword_form and works great, but I cant find a hook to validate my data at login form.
Use the action
There are two important global variables available:
Haven't really tested this but I'm just guessing by how I do it with the registration & profile pages.
Try something like this:
Note: Modify the