micelaneous.rb in rails-ext-0.3.18

- old
+ new

@@ -9,13 +9,12 @@
     # 
     # link_to
     # 
     def link_to text, uri
       %{<a href="#{uri}">#{text}</a>}
-    end
+    end  
   
-  
     # 
     # Bunch of small actions
     # 
     def render_action action_or_template    
       args = action_or_template.to_s.split('/')      
@@ -85,11 +84,23 @@
           end          
         end
       end
     end
     around_filter :catch_user_error
+        
+    # 
+    # enshure domain has www. except if there's custom subdomain
+    # 
+    def ensure_www
+      if request.domain.count('.') < 2 and Rails.production? and request.domain !~ /localhost/
+        uri = Addressable::URI.parse request.url
+        uri.host = "www." + uri.host
+        redirect_to uri.to_s
+      end
+    end        
   
   class << self
+    
     def prepare_model aclass, opt = {}
       id = opt.delete(:id) || :id
       variable = opt.delete(:variable) || aclass.model_name.underscore
       finder = opt.delete(:finder) || :find!
       
\ No newline at end of file