cassioscabral · January 14, 2015 13:25
diff --git a/posts_list.rb b/posts_list.rb
 @all_posts = []

 @categories = Category.includes(:posts)
 @categories.each do |category|
  @all_posts.concat(category.posts.limit(3))
 end

 # precisando acessar uma category de um post == post.category
 @all_posts.each do |post|
  post.category
 end
	@all_posts = []

	@categories = Category.includes(:posts)
	@categories.each do \|category\|
	@all_posts.concat(category.posts.limit(3))
	end

	# precisando acessar uma category de um post == post.category
	@all_posts.each do \|post\|
	post.category
	end