Simple use hook_for.

heartcombo · Jun 27, 2011 · 0bf28b1 · 0bf28b1
1 parent 29a0af7
commit 0bf28b1
Showing 1 changed file with 38 additions and 33 deletions.
diff --git a/lib/generators/devise/views_generator.rb b/lib/generators/devise/views_generator.rb
@@ -1,34 +1,24 @@
 module Devise
   module Generators
-    class ViewsGenerator < Rails::Generators::Base
-      desc "Copies Devise views to your application."
-
-      argument :scope, :required => false, :default => nil,
-                       :desc => "The scope to copy views to"
-
-      class_option :form_builder, :type => :string, :aliases => "-b",
-                                  :desc => "Form builder to be used",
-                                  :default => defined?(SimpleForm) ? "simple_form_for" : "form_for"
-
-      def copy_views
-        invoke SharedViewsGenerator
-
-        if options[:form_builder] == "form_for"
-          invoke DefaultViewsGenerator
-        else
-          invoke SimpleFormViewsGenerator
-        end
-      end
-    end
-
-    module ViewPathTemplates
+    # Include this module in your generator to generate Devise views.
+    # `copy_views` is the main method and by default copies all views
+    # with forms.
+    module ViewPathTemplates #:nodoc:
       extend ActiveSupport::Concern
 
       included do
-        source_root File.expand_path("../../../../app/views", __FILE__)
-
         argument :scope, :required => false, :default => nil,
                          :desc => "The scope to copy views to"
+
+        public_task :copy_views
+      end
+
+      def copy_views
+        view_directory :confirmations
+        view_directory :passwords
+        view_directory :registrations
+        view_directory :sessions
+        view_directory :unlocks
       end
 
       protected
@@ -42,27 +32,42 @@ def target_path
       end
     end
 
-    class SharedViewsGenerator < Rails::Generators::Base
+    class SharedViewsGenerator < Rails::Generators::Base #:nodoc:
       include ViewPathTemplates
+
+      source_root File.expand_path("../../../../app/views", __FILE__)
       desc "Copies shared Devise views to your application."
 
+      # Override copy_views to just copy mailer and shared.
       def copy_views
         view_directory :mailer
         view_directory :shared
       end
     end
 
-    class DefaultViewsGenerator < Rails::Generators::Base
+    class FormForGenerator < Rails::Generators::Base #:nodoc:
       include ViewPathTemplates
+      source_root File.expand_path("../../../../app/views", __FILE__)
       desc "Copies default Devise views to your application."
+    end
 
-      def copy_views
-        view_directory :confirmations
-        view_directory :passwords
-        view_directory :registrations
-        view_directory :sessions
-        view_directory :unlocks
-      end
+    class SimpleFormForGenerator < Rails::Generators::Base #:nodoc:
+      include ViewPathTemplates
+      source_root File.expand_path("../templates", __FILE__)
+      desc "Copies simple form enabled views to your application."
+    end
+
+    class ViewsGenerator < Rails::Generators::Base
+      desc "Copies Devise views to your application."
+
+      argument :scope, :required => false, :default => nil,
+                       :desc => "The scope to copy views to"
+
+      invoke SharedViewsGenerator
+
+      hook_for :form_builder, :aliases => "-b",
+                              :desc => "Form builder to be used",
+                              :default => defined?(SimpleForm) ? "simple_form_for" : "form_for"
     end
   end
 end