I'm new to Rails and I'm trying to understand the code created by
generate scaffold. I'm using Rails 2.2.2.
$ ./script/generate scaffold Task description:string
generated the following code in app/controller/tasks_controller.rb
class TasksController < ApplicationController
# GET /tasks
# GET /tasks.xml
def index
@tasks = Task.find(:all)
respond_to do |format|
format.html # index.html.erb
format.xml { render :xml => @tasks }
end
end
# GET /tasks/1
# GET /tasks/1.xml
def show
@task = Task.find(params[:id])
respond_to do |format|
format.html # show.html.erb
format.xml { render :xml => @task }
end
end
# GET /tasks/new
# GET /tasks/new.xml
def new
@task = Task.new
respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @task }
end
end
# GET /tasks/1/edit
def edit
@task = Task.find(params[:id])
end
I noticed that the edit method is missing some code. If I remove those
same lines from each of the methods above. The code still works, why?
I couldn't find ApplicationController in the API docs at
http://api.rubyonrails.org/ ... I figured the behavior must be defined
in the super class, but I can't seem to find the code for it either.
Can someone point me in the right direction to illuminate this mystery?
Thanks in advance,
Sarah
http://www.ultrasaurus.com/code (where I'm keeping a journal of my
learning Rails so far)
http://www.ultrasaurus.com (primary blog)
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