Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial
Andre' Jones
26,671 PointsI want to sort the topics newest first. where in the controller would I add this
class TopicsController < ApplicationController
def show
@topic = Topic.find(params[:id])
@topic.hit! if @topic
end
def new @forum = Forum.find(params[:forum_id]) @topic = Topic.new end
def create @forum = Forum.find(params[:forum_id]) @topic = @forum.topics.build(params[:topic]) @topic.user = current_user
if @topic.save
flash[:notice] = "Topic was successfully created."
redirect_to topic_url(@topic)
else
render :action => 'new'
end
end
def edit @topic = Topic.find(params[:id]) end
def update @topic = Topic.find(params[:id])
if @topic.update_attributes(params[:topic])
flash[:notice] = "Topic was updated successfully."
redirect_to topic_url(@topic)
end
end
def destroy @topic = Topic.find(params[:id])
if @topic.destroy
flash[:notice] = "Topic was deleted successfully."
redirect_to forum_url(@topic.forum)
end
end end
2 Answers
Andre' Jones
26,671 Pointsstill need an answer
Jason Seifer
Treehouse Guest TeacherSorting would generally be in the index method. You would probably want to do something similar to:
Topic.order("updated_at desc").all