matthaliski · January 18, 2016 22:42
diff --git a/post.rb b/post.rb
 # app/models/post.rb

 class Post < ActiveRecord::Base
  has_many :tags, dependent: :destroy
  
  # Enable the building of complex forms
  accepts_nested_attributes_for :tags, allow_destroy: true
 end
diff --git a/tag.rb b/tag.rb
 # app/models/tag.rb

 class Tag < ActiveRecord::Base
  belongs_to :post
 end
	# app/models/post.rb

	class Post < ActiveRecord::Base
	has_many :tags, dependent: :destroy

	# Enable the building of complex forms
	accepts_nested_attributes_for :tags, allow_destroy: true
	end