Contents

module Validatable 
  class ValidatesNumericalityOf < ValidationBase #:nodoc:
    option :only_integer
    
    def valid?(instance)
      value = instance.send(self.attribute).to_s
      regex = self.only_integer ? /\A[+-]?\d+\Z/ : /^\d*\.{0,1}\d+$/
      not (value =~ regex).nil?
    end
    
    def message(instance)
      super || "must be a number"
    end
  end
end

Version data entries

14 entries across 14 versions & 2 rubygems

Version	Path
mack-notifier-0.8.2	lib/gems/validatable-1.6.7/lib/validations/validates_numericality_of.rb
mack-notifier-0.8.3	lib/gems/validatable-1.6.7/lib/validations/validates_numericality_of.rb
mack-notifier-0.8.3.1	lib/gems/validatable-1.6.7/lib/validations/validates_numericality_of.rb
validatable-1.6.7	lib/validations/validates_numericality_of.rb
validatable-1.6.6	lib/validations/validates_numericality_of.rb
validatable-1.5.2	lib/validations/validates_numericality_of.rb
validatable-1.3.4	lib/validations/validates_numericality_of.rb
validatable-1.6.4	lib/validations/validates_numericality_of.rb
validatable-1.5.0	lib/validations/validates_numericality_of.rb
validatable-1.6.2	lib/validations/validates_numericality_of.rb
validatable-1.6.1	lib/validations/validates_numericality_of.rb
validatable-1.6.3	lib/validations/validates_numericality_of.rb
validatable-1.4.0	lib/validations/validates_numericality_of.rb
validatable-1.6.0	lib/validations/validates_numericality_of.rb