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active model range validator
Reported by Chris Baker | February 25th, 2011 @ 12:45 AM
This patch creates a range validator for active model. In the simplest case, it validates that a field is a range, e.g.
validates :field, :range => true
It is also capable of validating that the range does or does not overlap with other ranges in other models, e.g.
validates :field, :range => { :not_overlapping => Proc.new{ |record| record.other_records } } validates :field, :range => { :overlapping => :other_records }
I provided some more examples of usage on the github page where I maintain this code as a gem: https://github.com/chrisb87/range_validator
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Chris Baker