you set the validation rules in the Model of whatever your using (i'm guessing users model) /app/models/user.php search for cakephp validation in google and look in the cakephp manual, it should be what you need.
On Jan 5, 6:53 pm, kicaj <ki...@kdev.pl> wrote: > How validate field only we entered some value into input? > > For example: > I have form with fields: username, password and email > I set 'value'=>'' in edit template for password input field > When I edit this fields, I want update filed password only when I > wrote some new password, but when I lost empty field password, this > field will be not updated. This works, but: > How validate field when only wrote into? > > If field value is empty we not validate, but if field value is not > empty we get rules from $validate... > > How do this?
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