thiagoa · December 19, 2016 13:09
diff --git a/simple_imageable.rb b/simple_imageable.rb
 module Imageable
  # When including this module, this hook is called
  # by Ruby with the included module/class
  def self.included(model_class)
    model_class.has_many :images
  end

  def main_image
    images.find { |image| image.kind == 'main_image' }
  end
 end
	module Imageable
	# When including this module, this hook is called
	# by Ruby with the included module/class
	def self.included(model_class)
	model_class.has_many :images
	end

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