thiagoa · December 20, 2016 02:06
diff --git a/imageable_the_truth.rb b/imageable_the_truth.rb
 Imageable = Module.new

 def Imageable.included(model_class)
  model_class.has_many :images
 end

 Imageable.module_eval do
  def main_image
    images.find { |image| image.kind == 'main_image' }
  end
 end
	Imageable = Module.new

	def Imageable.included(model_class)
	model_class.has_many :images
	end

	Imageable.module_eval do
	def main_image
	images.find { \|image\| image.kind == 'main_image' }
	end
	end