RESTful CSS

http://www.digital-web.com/articles/RESTful_CSS/

<br /><% action_style "index" %><br /><br />def action_style(action = nil)<br /> @action_style = action || @action_style || { "create" => "new", "update" => "new", "edit" => "new" }[controller.action_name] || controller.action_name<br />end<br />
<br /><% action_style "index" %><br /><%= stylesheet_link_tag(action_style, :media => "screen") if stylesheet_exist?(action_style) %><br /><br />def stylesheet_exist?(stylesheet)<br /> File.exist?(RAILS_ROOT + "/public/stylesheets/" + stylesheet + '.css')<br />end<br />

polymorphic,rest

http://api.rubyonrails.com/classes/ActionController/PolymorphicRoutes.html#M000307
http://jamesgolick.com/2007/10/11/rails-polymorphic-url-generation-sucks-here-s-something-better

rest, options

map.resources :users, as => 'people' do |user|
  user.resources :books, :collection => {:list => :get},
                         :member     => {:add_title  => :put},
                         :singular   => 'lala'
end


<% for book in @books %>
<tr>
  <td><%= book.name %></td>
  <td><%= link_to 'Show', user_lala_path(@user, book) %></td>
  <td><%= link_to 'Edit', edit_user_lala_path(@user, book) %></td>                                            
  <td><%= link_to 'add_title', add_title_user_lala_path(@user, book), :method => :put %></td>
  <td><%= link_to 'Destroy', user_lala_path(@user, book), :confirm => 'Are you sure?', :method => :delete %></td>
</tr>
<% end %>
</table>

<br />

<%= link_to 'New book', new_user_lala_path(@user) %>
<%= link_to 'GoTo user index', users_url %>
<%= link_to 'All books', list_user_books_url(@user) %>   <= plural 的還是一樣 沒變成lalas



http://localhost:25001/people/1/books  <= 生出的 uri

REST & RESTful & resources

http://ihower.idv.tw/blog/archives/1542
http://ihower.idv.tw/blog/archives/1545
http://ihower.idv.tw/blog/archives/1543
http://ihower.idv.tw/blog/archives/1561
http://api.rubyonrails.org/classes/ActionController/Resources.html#M000337

---

http://ihower.idv.tw/blog/archives/1541
http://www.prescod.net/rest/mistakes/
http://www.xml.com/pub/a/2004/03/17/udell.html
http://en.wikipedia.org/wiki/REST
http://ihower.idv.tw/blog/archives/1634