On Apr 24, 12:22 pm, amrit pal pathak <[email protected]>
wrote:
> On Apr 24, 8:36 am, Colin Law <[email protected]> wrote:
>
>
>
>
>
>
>
>
>
> > On 24 April 2011 13:23, amrit pal pathak <[email protected]> wrote:
>
> > > On Apr 24, 7:25 am, Colin Law <[email protected]> wrote:
> > >> On 24 April 2011 10:28, amrit pal pathak <[email protected]>
> > >> wrote:
>
> > >> > I generated controller and view as.
> > >> > "script/generate controller home index"
>
> > >> > Tried to make a form .Edited the index method in home controller and
> > >> > added follwoing stuff inside
>
> > >> You added the code below to the index method of the home controller
> > >> (so in controllers/home_controller.rb)? If so then it is not
> > >> surprising it did not work. Where did you put it?
>
> > > Yes it put in index method of home controller.(Seemz it is
> > > wrong).
> > > Can you please tell me where to put it(in index.html.erb )
> > > (view)?
>
> > I think you said that you worked through the Rails Guide on getting
> > started. Is that correct? Did you really work right through it,
> > examining the code generated by the scaffolding, making sure you
> > understood everything there, and experimenting with small changes to
> > make sure you understand what is going on? If so then I cannot
> > understand how you do not know that code that generates a form for
> > display in the browser must go in one of the view files. *Please*
> > work through the getting started guide again and make sure you
> > understand it. That way will save us all a lot of time.
>
> > Once you have worked through that guide then find a more complex one
> > (I think I recommended the free-to-use-online one at railstutorial.org
> > previously) and work through that.
>
i read again and now try it myself.Exactly follow the
tutorils and try to make changes in new ror app.please go through what
i have done.
1) add following content to index method of home controller
class HomeController < ApplicationController
def index
@home = Home.new
respond_to do |format|
format.html # new.html.erb
format.xml { render :xml => @home }
end
end
end
2)Add following to the index.html.erb file inside home view
<h1>New post</h1>
<%= render 'form' %>
<%= link_to 'Back'%>
3)Created a new file inside app/view/home/_form.html.erb and added
following .(just copy/paste and changed the name according to my
methods and controller)
<%= form_for(@home) do |f| %>
<% if @home.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@home.errors.count, "error") %> prohibited
this home from being saved:</h2>
<ul>
<% @home.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :name %><br />
<%= f.text_field :name %>
</div>
<div class="field">
<%= f.label :title %><br />
<%= f.text_field :title %>
</div>
<div class="field">
<%= f.label :content %><br />
<%= f.text_area :content %>
</div>
<div class="actions">
<%= f.submit %>
</div>
<% end %>
Now i got a error ,it says
uninitialized constant HomeController::Home
app/controllers/home_controller.rb:4:in `index'
Please guide me here.where is error?
Thanks
--
You received this message because you are subscribed to the Google Groups "Ruby
on Rails: Talk" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.
