added hashtags

app/controllers/video_pros_controller.rb

@@ -29,6 +29,7 @@ class VideoProsController < ApplicationController
   end
   def index
     params = OrbitHelper.params
+    request = OrbitHelper.request
     module_app = ModuleApp.where(:key=>'video_pro').first
     page = OrbitHelper.page rescue Page.where(:url=>params[:url]).first
     page_categories = OrbitHelper.page_categories
@@ -141,6 +142,11 @@ class VideoProsController < ApplicationController
         video_images = video_images.where(:use_override_post_agency=>true, :override_post_agency=>selected_post_agency.split('-').last)
       end
     end
+
+    if params[:hashtag].present?
+      video_images = video_images.where(video_tag_ids: params[:hashtag])
+    end
+
     custom_data_field = (page.custom_data_field || {} rescue {})
     videos = get_videos(video_images, OrbitHelper.url_to_show(''), custom_data_field)
     hd_icon_url = "/assets/video_pro/icon_hd.png"
@@ -149,13 +155,16 @@ class VideoProsController < ApplicationController
     search_text1 = I18n.t("video_pro.search_text1")
     search_text2 = I18n.t("video_pro.search_text2")
 
-
     categories = categories.map do |category|
       {"option"=>"<option value=\"#{category[:value]}\" #{category[:is_selected]}>#{category[:name]}</option>"}
     end
     tags = tags.map do |tag|
       {"option"=>"<option value=\"#{tag[:value]}\" #{tag[:is_selected]}>#{tag[:name]}</option>"}
     end
+
+    hashtags = VideoTag.all.map do |tag|
+      {"hashtag" => tag.title, "hash_url" => request.base_url + request.path + "?hashtag=#{tag.id.to_s}", "selected" => (params[:hashtag] == tag.id.to_s ? "selected" : "")}
+    end
     {
       "extras" => {
         "search_placeholder" => search_placeholder,
@@ -171,6 +180,7 @@ class VideoProsController < ApplicationController
       },
       "categories" => categories,
       "tags" => tags,
+      "hashtags" => hashtags,
       "post_agencies" => post_agencies,
       "page_tabs" => page_tabs,
       "videos" => videos,