Is having both :presence=>true and length validation on my rails model redundant? Or is there a reason to have both?
Is having both :presence=>true and length validation on my rails model redundant? Or is
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Is having both :presence=>true and length validation on my rails model redundant? Or is there a reason to have both?
Those validations do not do the same.The only difference is that if you just leave the validation checking the length you could still fill the field with spaces (from 1 to 255).
With the presence validation spaces are not taken a character