Contents

module Validatable
  class ValidatesPresenceOf < ValidationBase #:nodoc:
    def valid?(instance)
      value = instance.send(self.attribute)
      return true if allow_nil && value.nil?
      return true if allow_blank && value.blank?

      return false if instance.send(self.attribute).nil?
      value.respond_to?(:strip) ? instance.send(self.attribute).strip.length != 0 : true
    end

    def message(instance)
      super || "can't be blank"
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
durran-validatable-2.0.1	lib/validations/validates_presence_of.rb
durran-validatable-2.0.0	lib/validations/validates_presence_of.rb
durran-validatable-1.8.4	lib/validations/validates_presence_of.rb
durran-validatable-1.8.3	lib/validations/validates_presence_of.rb