fixes #1062

app/models/post.rb

@@ -459,6 +459,10 @@ class Post < ActiveRecord::Base
       typed_tags("artist")
     end
 
+    def general_tags
+      typed_tags("general")
+    end
+
     def typed_tags(name)
       @typed_tags ||= {}
       @typed_tags[name] ||= begin

app/presenters/post_presenter.rb

@@ -67,6 +67,28 @@ class PostPresenter < Presenter
     string.join(" ").tr("_", " ")
   end
 
+  def categorized_tag_string
+    string = []
+
+    if @post.copyright_tags.any?
+      string << @post.copyright_tags.join(" ")
+    end
+
+    if @post.character_tags.any?
+      string << @post.character_tags.join(" ")
+    end
+
+    if @post.artist_tags.any?
+      string << @post.artist_tags.join(" ")
+    end
+
+    if @post.general_tags.any?
+      string << @post.general_tags.join(" ")
+    end
+
+    string.join("\n")
+  end
+
   def image_html(template)
     return template.content_tag("p", "The artist requested removal of this image") if @post.is_banned? && !CurrentUser.user.is_privileged?
     return template.content_tag("p", template.link_to("You need a privileged account to see this image.", template.upgrade_information_users_path)) if !Danbooru.config.can_user_see_post?(CurrentUser.user, @post)

app/views/posts/partials/show/_edit.html.erb

@@ -61,7 +61,7 @@
   <div class="input">
     <div>
       <%= f.label :tag_string, "Tags" %>
-      <%= f.text_area :tag_string , :size => "50x3", :value => post.tag_string + " " %>
+      <%= f.text_area :tag_string , :size => "50x3", :value => post.presenter.categorized_tag_string + " " %>
     </div>
 
     <%= button_tag "Related tags", :id => "related-tags-button", :type => "button" %>