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adamcrown/time_string_validator.rb

Created May 8, 2012 23:40
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Rails validator for time strings
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time_string_validator.rb
class TimeStringValidator < ActiveModel::EachValidator
def validate_each(record, attribute, value)
require 'chronic'
record.errors[attribute] << "doesn't seem to be a valid time" unless Chronic.parse(value)
end
end
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