Module: TinySupport::ActiveRecord::DisplayAble::ClassMethods

Defined in:
lib/tiny_support/active_record/display_able.rb

Instance Method Summary collapse

Instance Method Details

#tiny_support_display(*args) ⇒ Object 



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# File 'lib/tiny_support/active_record/display_able.rb', line 8

def tiny_support_display *args
  options = args.extract_options!

  cattr_accessor :tiny_support_display_klass, :instance_reader => false

  tiny_support_display_klass_name = "#{self.name}Display"

  begin
    if (tiny_support_display_klass=(tiny_support_display_klass_name.constantize)).is_a?(Class)
      self.class_variable_set("@@tiny_support_display_klass", tiny_support_display_klass)

      args.each do |klass|
        if klass.is_a?(Module)
          tiny_support_display_klass.send :include, klass
        else
          raise "#{klass} is not a Module"
        end
      end
    end
  rescue

  end

  define_method :tiny_support_display do
    @tiny_support_display ||= self.class.class_variable_get('@@tiny_support_display_klass').new(self)
  end

  define_method :display do
    self.tiny_support_display
  end
end