rails 4 and tons of stuff

app/views/forumthreads/edit.html.erb

@@ -2,7 +2,7 @@
 <p id="markdown-note">Note: You can use <%= link_to "Markdown", "https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet", target: "_blank" %>!</p>
 <%= simple_form_for [@thread.forum, @thread] do |f|%>
   <%= f.input :title, label: false %>
-  <%= f.hidden_field :content, label: false, input_html: {class: "full-width vertical"} %>
+  <%= f.text_area :content, label: false, input_html: {class: "full-width vertical"} %>
   <%= f.submit "Update thread", class: "btn blue left" %>
 <% end %>
 <%= button_to "Delete thread", [@thread.forum, @thread], :method => "delete", :confirm => "Delete thread & comments forever?", class: "btn red right" %>

app/views/forumthreads/new.html.erb

@@ -1,6 +1,6 @@
-<%= link_to @forum.group, forumgroup_path(@forum.group) %> → <%= link_to @forum, @forum %> →  New thread
+<%= link_to @thread.forum.group, forumgroup_path(@thread.forum.group) %> → <%= link_to @thread.forum, @thread.forum %> →  New thread
 <h1>New thread</h1>
-<%= form_for [@forum, @thread] do |f|%>
+<%= form_for @thread do |f|%>
   <table>
     <% if mod? %>
       <tr>
@@ -16,6 +16,6 @@
   <div id="form_inputs">
     <%= f.text_field :title, placeholder: "Title" %>
   </div>
-  <%= f.hidden_field :content, placeholder: "Text" %>
+  <%= f.text_area :content, placeholder: "Text" %>
   <p><%= f.submit "Create thread", class: "btn blue" %></p>
 <% end %>

app/views/forumthreads/show.html.erb

@@ -8,7 +8,7 @@
   <div class="items">
     <div class="item content">
       <h2 class="headline"><%= link_to truncate(@thread.title, length: 60, omission: " …"), p %></h2>
-      <%= Sanitize.clean(GitHub::Markdown.render_gfm(@thread.content), Sanitize::Config::RELAXED).html_safe %>
+      <%= Sanitize.clean(render_md(@thread.content), Sanitize::Config::RELAXED).html_safe %>
     </div>
   </div>
 </div>