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Resourcen:
- Devise
- Episode 209: Introducing Devise
- Episode 192: Authorization with CanCan
- Episode 30: Pretty Page Title
- Full episode source code
Quellcode:
[bash]
rails generate devise_views
rails generate migration add_username_to_users username:string
rake db:migrate
rails c
[/bash]
[ruby]
# projects_controller.rb
before_filter :authenticate_user!, :except => [:show, :index]
# routes.rb
devise_for :users, :path_names => { :sign_up => "register" }
# config/initializers/devise.rb
config.authentication_keys = [ :username ]
config.password_length = 4..20
[/ruby]
[html]
<!– devise/sessions/new.html.erb –>
<% title "Sign in" %>
<%= form_for(resource_name, resource, :url => session_path(resource_name)) do |f| %>
<p><%= f.label :username %><br />
<%= f.text_field :username %></p>
<p><%= f.label :password %><br />
<%= f.password_field :password %></p>
<!– … –>
<% end %>
[/html]