fixed frontend controller method.

app/controllers/ad_banners_controller.rb

@@ -1,20 +1,21 @@
 class AdBannersController < ApplicationController
   def widget
-  	adbanners = Banner.all
-    banner = adbanners.collect do |b|
+  	adbanner = Banner.first
+    images = adbanner.ad_images.collect do |b|
       {
-        "ad_fx" => b.ad_fx,
-        "height" => b.body,
-        "wight" => b.weight,
-        "speed" => b.speed,
-        "title" => b.title,
-        "timeout" => b.timeout,
+        "ad_fx" => adbanner.ad_fx,
+        "height" => adbanner.height,
+        "width" => adbanner.width,
+        "speed" => adbanner.speed,
+        "title" => adbanner.title,
+        "timeout" => adbanner.timeout,
+        "image_link" => b.file.url,
         "more" => "More"
       }
     end
     {
       "extras" => {},
-      "data" => banner
+      "data" => images
     }
   end
 end