Fix backend gallery show page go_back issue and theater exit fullscreen

app/controllers/admin/galleries_controller.rb

@@ -10,15 +10,12 @@ class Admin::GalleriesController < ApplicationController
   def show
     @album = Album.find(params[:id])
     @images = @album.album_images
-    @image_content = []
+    image_content = []
     @images.each do |image|
-      @image_content << {"id" => image.id.to_s, "description" => image.description_translations,"tags" => image.tags.collect{|t| t.id.to_s}}
+      image_content << {"id" => image.id.to_s, "description" => image.description_translations,"tags" => image.tags.collect{|t| t.id.to_s}}
     end
     @tags = @module_app.tags
-    respond_to do |h|
-      h.html
-      h.json {render json: @image_content}
-    end
+    @photos_data = {"galleries" => image_content}.to_json
   end
 
   def new
@@ -61,6 +58,16 @@ class Admin::GalleriesController < ApplicationController
     render :json =>{"success"=>true}.to_json
   end
 
+  def get_photoData_json
+    @album = Album.find(params[:id])
+    @images = @album.album_images
+    image_content = []
+    @images.each do |image|
+      image_content << {"id" => image.id.to_s, "description" => image.description_translations,"tags" => image.tags.collect{|t| t.id.to_s}}
+    end
+    render :json=>{"galleries" => image_content}.to_json
+  end
+
   def get_album_json
     albums = Album.all
     output = Array.new