Module: Polygallery::Validators::ClassMethods

Defined in:
lib/polygallery/validators.rb

Instance Method Summary collapse

Instance Method Details

#validates_polygallery(*attributes) ⇒ Object 



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# File 'lib/polygallery/validators.rb', line 16

def validates_polygallery(*attributes)
  options = attributes.extract_options!.dup

  Polygallery::Validators.constants.each do |constant|
    if constant.to_s =~ /\APolygallery(.+)Validator\Z/
      validator_kind = $1.underscore.to_sym

      if options.has_key?(validator_kind)
        validator_options = options.delete(validator_kind)
        validator_options = {} if validator_options == true
        conditional_options = options.slice(:if, :unless)
        Array.wrap(validator_options).each do |local_options|
          method_name = Polygallery::Validators.const_get(constant.to_s).helper_method_name
          send(method_name, attributes, local_options.merge(conditional_options))
        end
      end
    end
  end
end