Rails - Nov 2008 - is there a "validates_empty" method or a way to do this in a single line?

Hi,

re Model validations:  is there a "validates_empty" method or a way to
do this in a single line?

tks

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Hmm... maybe validates_length_of with max set to 0 (and a custom
message)

Otherwise you may have to write your own validator using a callback
like before_create or before_validation_on_create.

-- Mark.
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