Ju Lian wrote:
> Frederick Cheung wrote:
>> On 25 Nov 2008, at 10:11, Ju Lian wrote:
>>>
>>> <%= link_to 'New product', new_product_path %>
>>>
>>> what is this function edit_product_path and why the result is
>>> /1/edit and not /edit/1
>>>
>> Short answer: restful routing. When you declare a route for products
>> in routes.rb this add a bunch of named routes, so new_product_path is
>> the url which gives you the path where the new product form is,
>> edit_product_path(some_product) is the url for editing some_product
>> etc...
>>
>>> And why both work?
>>>
>> because you still have the old controller/action/id routes in your
>> routes.rb file
>
> Thank you very much :)
>
> Now I understand that I have to learn this:
> http://guides.rubyonrails.org/routing_outside_in.html
I still can't change controller name from products to admin
=============
=== routes.rb
=============
ActionController::Routing::Routes.draw do |map|
map.resources :products
map.resources :admin
# map.connect ':controller/:action/:id'
# map.connect ':controller/:action/:id.:format'
end
May be controler name must be 'admins' ?
Some of helpers functions doesn't work for me :(
=================================
=== /view/products/index.hmtl.erb
=================================
<td><%= link_to 'Show', product %></td>
<td><%= link_to 'Edit', edit_product_path(product) %></td>
<td><%= link_to 'Destroy', product, :confirm => 'Are you sure?',
:method => :delete %></td>
<%= link_to 'New product', new_product_path %>
become:
=================================
=== /view/admin/index.hmtl.erb
=================================
<td><%= link_to 'Show', admin_path(:id => product.id) %></td>
<td><%= link_to 'Edit', edit_admin_path(:id => product.id) %></td>
<td><%= link_to 'Destroy', admin_path(:id => product.id), :confirm
=> 'Are you sure?', :method => :delete %></td>
<%= link_to 'New product', new_admin_path %>
=================================
=== /view/products/new.hmtl.erb
=================================
<h1>New product</h1>
<% form_for(@product) do |f| %>
<%= f.error_messages %>
<p>
<%= f.label :title %><br />
<%= f.text_field :title %>
</p>
<p>
<%= f.label :description %><br />
<%= f.text_area :description %>
</p>
<p>
<%= f.label :image_url %><br />
<%= f.text_field :image_url %>
</p>
<p>
<%= f.submit "Create" %>
</p>
<% end %>
<%= link_to 'Back', products_path %>
=================================
=== /view/admin/new.hmtl.erb
=================================
<h1>New product</h1>
<% form_for(@product) do |f| %>
<%= f.error_messages %>
<p>
<%= f.label :title %><br />
<%= f.text_field :title %>
</p>
<p>
<%= f.label :description %><br />
<%= f.text_area :description %>
</p>
<p>
<%= f.label :image_url %><br />
<%= f.text_field :image_url %>
</p>
<p>
<%= f.submit "Create" %>
</p>
<% end %>
<%= link_to 'Back', admin_path %>
1-st The form submits to product controller instead of new admin
controller
2-nd admin_path or admins_path in the last row give me an error
:) What I am doing wrong?
Is there some reason not to change controller name from products to
admin?
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