Add a duplicate action to crud. Create an icon for it too.

Add duplicated to the locale texts
Using a translation string to create the title for the new object
changes as suggested
Fix spacing in en.yml

core/app/assets/stylesheets/refinery/components/_icons.scss

@@ -10,6 +10,7 @@
 .delete_section_icon  {@include icon('minus-circle', $icon_delete_colour);}
 
 .download_icon        {@include icon('download');}
+.duplicate_icon       {@include icon('copy');}
 .edit_email_icon      {@include icon('envelope-o');}
 .edit_icon            {@include icon('edit', $icon_edit_colour);}
 .email_icon           {@include icon('envelope-o');}

core/config/locales/en.yml

@@ -17,6 +17,8 @@ en:
       updated: '%{what} was successfully updated.'
       destroyed: '%{what} was successfully removed.'
       not_destroyed: '%{what} was not removed.'
+      duplicated: '%{what} was duplicated.'
+      duplicate_suffix: ' Copy'
     site_bar:
       log_out: Log out
       switch_to_your_website: Switch to your website

core/lib/refinery/crud.rb

@@ -59,7 +59,7 @@ def self.crudify_options
           end
 
           prepend_before_action :find_#{singular_name},
-                                :only => [:update, :destroy, :edit, :show]
+                                :only => [:update, :destroy, :edit, :show, :duplicate]
           prepend_before_action :merge_position_into_params!, :only => :create
 
           def new
@@ -83,6 +83,17 @@ def create
           def edit
             # object gets found by find_#{singular_name} function
           end
+          
+          def duplicate
+            original = @#{singular_name}
+            @#{singular_name} = original.dup
+            @#{singular_name}.title << duplicate_suffix
+            render 'edit'
+          end
+
+          def duplicate_suffix
+            t('refinery.crudify.duplicate_suffix')
+          end
 
           def update
             if @#{singular_name}.update(#{singular_name}_params)