Pg 260 :integer_only should be reversed
Reported by Brian Artiaco | July 9th, 2008 @ 01:18 PM | in Second Edition
Near the bottom of page 260, where there is a paragraph discussing 'validates_numericality_of', there are two references to the :integer_only being an option that can be passed.
The correct option is :only_integer. (had to dig into the validation code to find the answer when it failed for me)
It is used two times. Once in the second sentence of the paragraph that describes 'validates_numericality_of' and in the code example below that paragraph.
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Obie