Add Markdown checkbox to thread->create; use defined-or to catch false

lib/PostText/Controller/Thread.pm

@@ -36,6 +36,8 @@ sub create($self) {
 
             $self->session(author => $thread_author);
 
+            print $self->dumper($v);
+
             unless ($preview) {
                 my $new_thread_id = $self->thread->create(
                     $thread_author,

lib/PostText/Model/Thread.pm

@@ -13,7 +13,7 @@ sub create(
         $author,
         $title,
         $body,
-        $markdown = 0,
+        $markdown //= 0,
         $hidden = 0,
         $flagged = 0
     )

templates/thread/create.html.ep

@@ -57,6 +57,10 @@
         rows      => 6
     ) %>
   </div>
+  <div class="form-checkbox">
+    <%= check_box markdown => 1, id => 'markdown' %>
+    <%= label_for markdown => 'Markdown' %>
+  </div>
   <div class="form-checkbox">
     <%= check_box preview => 1, id => 'preview' %>
     <%= label_for preview => 'Preview' %>