From 011f1c0f1e76ac8236a92ec64969da3a8eda7db6 Mon Sep 17 00:00:00 2001
From: Harry Bomrah <harry@rulingcom.com>
Date: Thu, 28 May 2015 17:48:35 +0800
Subject: [PATCH] image alternate text for all of stuff

---
 app/controllers/galleries_controller.rb | 9 +++++++++
 app/views/galleries/theater.html.erb    | 4 ++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/app/controllers/galleries_controller.rb b/app/controllers/galleries_controller.rb
index 636bab6..10b8d58 100644
--- a/app/controllers/galleries_controller.rb
+++ b/app/controllers/galleries_controller.rb
@@ -2,9 +2,11 @@ class GalleriesController < ApplicationController
 	def index
       albums = Album.filter_by_categories.asc(:order)
       galleries = albums.collect do |a|
+      alt_text = (a.description.nil? || a.description == "" ? "gallery image" : a.description)
       {
         "album-name" => a.name,
         "album-description" => a.description,
+        "alt_title" => alt_text,
         "link_to_show" =>  OrbitHelper.url_to_show(a.to_param),
         "thumb-src" => a.cover_path || "/assets/gallery/default.jpg"
       }
@@ -21,8 +23,10 @@ class GalleriesController < ApplicationController
     params = OrbitHelper.params
     album = Album.find_by_param(params[:uid])
   	images = album.album_images.asc(:order).collect do |a|
+      alt_text = (a.description.nil? || a.description == "" ? "gallery image" : a.description)
 	    {
         "image-description" => a.description,
+        "alt_title" => alt_text,
 	     "link_to_show" =>  "/" + I18n.locale.to_s + params[:url] + "/-" + a.id.to_s + "?method=theater",
 	     "thumb-src" => a.file.thumb.url
 	    }
@@ -57,8 +61,11 @@ class GalleriesController < ApplicationController
       end
     end
     images = images.collect do |a|
+      alt_text = (a.description.nil? || a.description == "" ? "gallery image" : a.description)
+
       {
         "link_to_show" =>  OrbitHelper.widget_more_url + "/-" + a.id.to_s + "?method=theater",
+        "alt_title" => alt_text,
         "thumb-src" => a.file.thumb.url
       }
     end
@@ -74,9 +81,11 @@ class GalleriesController < ApplicationController
     images = album.album_images.asc(:order)
     output =  Array.new
     images.each do |values|
+    alt_text = (values.description.nil? || values.description == "" ? "gallery image" : values.description)
     output << { _id:  values.id.to_s,
                  description: values.description,
                  title: values.title,
+                 alt_title: alt_text,
                  file: values.file.as_json[:file],
                  gallery_album_id: values.album_id,
                  tags: values.tags}
diff --git a/app/views/galleries/theater.html.erb b/app/views/galleries/theater.html.erb
index a075902..c60b86f 100644
--- a/app/views/galleries/theater.html.erb
+++ b/app/views/galleries/theater.html.erb
@@ -15,7 +15,7 @@
     <div id="imgholder">
       <div class="rslide" style="position:relative; width:100%;">
         <div class="rslideinside"><div id="loading" style="display:none;"></div>
-          <div class="comp" id='main_pic' data-content='<%= @image.album_id %>'><a href="" id="nextpic" class="navN" title="下一張" onclick="return false;" ><img src="<%= @image.file.theater.url %>" alt="" /></a></div>
+          <div class="comp" id='main_pic' data-content='<%= @image.album_id %>'><a href="" id="nextpic" class="navN" title="下一張" onclick="return false;" ><img src="<%= @image.file.theater.url %>" alt="<%= @image.description.nil? || @image.description == "" ? "gallery image" : @image.description %>" /></a></div>
           <div class="rslidenav">
             <a href="" class="navP" title="上一張" onclick="return false;">Prev</a>
             <a href="" class="navN" title="下一張" onclick="return false;">Next</a>
@@ -24,7 +24,7 @@
         <div class="slidelist">
           <ul id='galleryimagelist' style="display:none;">
             <% @images.each_with_index do |image,i| %>
-              <li for="<%= i %>"><a href="<%= image.id %>" class="list_element" data-content="<%= image.file.theater.url %>" onclick="return false;"><img src="<%= image.file.thumb.url %>" alt="" /></a></li>
+              <li for="<%= i %>"><a href="<%= image.id %>" class="list_element" data-content="<%= image.file.theater.url %>" onclick="return false;"><img src="<%= image.file.thumb.url %>" alt="<%= image.description.nil? || image.description == "" ? "gallery image" : image.description %>" /></a></li>
             <% end  %>
           </ul>
         </div>