added language option for adbanner pro

app/controllers/ad_banners_controller.rb

@@ -1,7 +1,9 @@
 class AdBannersController < ApplicationController
   def widget
   	adbanner = Banner.find(OrbitHelper.widget_custom_value)
-    images = adbanner.ad_images.can_display.asc(:sort_number,:created_at).collect.with_index do |b,i|
+    images = []
+    adbanner.ad_images.can_display.asc(:sort_number,:created_at).each.with_index do |b,i|
+      if b.language_enabled.include?(I18n.locale.to_s)
         image_link = OrbitHelper.is_mobile_view ? b.file.mobile.url : b.file.url
         klass = i == 0 ? "active" : ""
         caption = i == 0 ? '<div class="cycle-overlay"></div><div class="cycle-pager"></div>' : ""
@@ -13,7 +15,7 @@ class AdBannersController < ApplicationController
           target = ""
         end
 
-        {
+        images << {
             "image_link" => image_link,
             "image_alt" => "ad banner image",
             "title" => b.title,
@@ -27,6 +29,7 @@ class AdBannersController < ApplicationController
             "target" => target
           }
         end
+    end
     base_image = adbanner.base_image.nil? ? 1 : adbanner.base_image
     {
       "extras" => {

app/models/ad_image.rb

@@ -14,6 +14,7 @@ class AdImage
   field :postdate , :type => DateTime, :default => Time.now
   field :deadline , :type => DateTime
   field :sort_number, :type => Integer
+  field :language_enabled, :type => Array, :default => ["en","zh_tw"]
   
   LINK_OPEN_TYPES = ["local", "new_window"]
 

app/views/admin/ad_images/_form.html.erb

@@ -105,6 +105,19 @@
         </div>
       </div>
 
+      <!-- language-selection -->
+      <div class="control-group">
+        <label class="control-label muted"><%= t(:select_language) %></label>
+        <div class="controls">
+         <% @site_in_use_locales.each do |locale| %>
+          <label class="checkbox">
+            <%= check_box_tag "ad_image[language_enabled][]", locale, (@ad_image.language_enabled.include?(locale.to_s) rescue false) %>
+            <%= t(locale.to_s) %>
+          </label>
+          <% end %>
+        </div>
+      </div>
+
     </div>
 
   </div>