Fix link in structure

app/controllers/admin/items_controller.rb

@@ -1,4 +1,5 @@
 class Admin::ItemsController < OrbitBackendController
+  include ActionView::Helpers::TagHelper
   include ActionView::Helpers::DynamicForm
 
   layout "structure"

app/controllers/admin/links_controller.rb

@@ -1,5 +1,6 @@
 class Admin::LinksController < Admin::ItemsController
   
+  
   def new
     @item = Link.new
     @item.parent = Page.find(params[:parent_id]) rescue nil
@@ -13,27 +14,21 @@ class Admin::LinksController < Admin::ItemsController
 
   def create
     @item = Link.new(params[:link])
-
-    if @item.save(params[:link])
-      success = true
+    if @item.save
+      render 'admin/items/reload_items'
     else
-      success = check_valid_url
-    end
-    if success
-      flash.now[:notice] = t('create.success.link')
-      respond_to do |format|
-        format.js { render 'admin/items/reload_items' }
-      end
-    else
-      flash.now[:error] = t('create.error.link')
-      render :action => "new"
+      @error = error_messages_for(@item)
+      render 'admin/items/form_error'
     end
   end
 
   def update
     @item = Link.find(params[:id])
-    unless @item.update_attributes(params[:link])
+    if @item.update_attributes(params[:link])
+      render 'admin/items/reload_items'
+    else
       @error = error_messages_for(@item)
+      render 'admin/items/form_error'
     end
   end
 

app/models/link.rb

@@ -2,6 +2,8 @@ class Link < Item
   
   field :url, localize: true
 
+  validates :url, at_least_one: true
+  
   # validates :url, :presence => true, :format => /^(http|https):\/\/(([a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5})|((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))|localhost(:[0-9]{1,5})?(\/.*)?/i
 
 	before_validation :add_http
@@ -11,20 +13,27 @@ class Link < Item
   end
 
   def urls
+    if self.url_translations.present?
     	self.url_translations.inject({}) do |result, (key, value)|
     		result["url-#{key}"] = value
     		result
     	end
+    else
+      {}
+    end
   end
 
   protected
 
 	def add_http
 		if self.url_translations.present?
-			self.url_translations.each_value do |u|
-				unless u[/^(http|https):\/\//] || u.blank?
-		    	u = 'http://' + u
+      self.url_translations = self.url_translations.inject({}) do |translations, (key, value)|
+				if value.blank? || value[/^(http|https):\/\//]
+          translations[key] = value
+		    else
+          translations[key] = 'http://' + value
 		  	end
+        translations
 		  end
 		end
 	end

app/views/admin/items/_form_link.html.erb

@@ -7,15 +7,16 @@
       <%= f.text_field :name, class: 'input-xlarge', placeholder: t(:name), id: 'name' %>
       <span class="help-block"><%= t("front_page.name_field_helper") %></span>
 
-      <%= f.fields_for :title_translations do |f| %>
       <% @site_valid_locales.each do |locale| %>
+        <%= f.fields_for :title_translations do |f| %>
           <%= f.label :locale, "#{t(:title)} #{I18nVariable.from_locale(locale)}" %>
           <%= f.text_field locale, class: 'input-xlarge', placeholder: "#{t(:title)} #{I18nVariable.from_locale(locale)}", id: locale %>
-          <%= f.label :url, "#{t(:url)} #{I18nVariable.from_locale(locale)}" %>
-          <%= f.text_field :url, :class => 'input-xlarge', placeholder: "#{t(:url)} #{I18nVariable.from_locale(locale)}", id: "url-#{locale}" %>
+        <% end %>
+        <%= f.fields_for :url_translations do |f| %>
+          <%= f.label :locale, "#{t(:url)} #{I18nVariable.from_locale(locale)}" %>
+          <%= f.text_field locale, :class => 'input-xlarge', placeholder: "#{t(:url)} #{I18nVariable.from_locale(locale)}", id: "url-#{locale}" %>
         <% end %>
       <% end %>
-
       <div class="checkbox-groups" id="link-is-published">
         <%= f.label :is_published, t(:is_published) %>
         <p>