Add multiple photo upload

app/controllers/settings/menus_controller.rb

@@ -6,6 +6,10 @@ class Settings::MenusController < ApplicationController
   # GET /settings/menus.json
   def index
     @settings_menus = Menu.all.page(params[:page]).per(10)
+    respond_to do |format|
+      format.html
+      format.csv { send_data Menu.to_csv }
+    end
   end
 
   # GET /settings/menus/1

app/controllers/settings/shops_controller.rb

@@ -51,7 +51,11 @@ class Settings::ShopsController < ApplicationController
       if @settings_shop.update(shop_params)
         if params[:display_images].present?
           params[:display_images]['image'].each do |a|
-            @display_image = @settings_shop.display_images.create!(:shop_id => @shop.id, :image => a)
+            
+            aa = a.read
+            base64_encoded = Base64.encode64(aa)
+            byebug
+            @display_image = @settings_shop.display_images.create!(:shop_id => @shop.id, :image => base64_encoded)
           end
         end
         format.html { redirect_to settings_shops_url, notice: 'Shop was successfully updated.' }