# HG changeset patch
# User neko259 <neko259@gmail.com>
# Date 2015-06-24 14:34:06
# Node ID 9680967332b7bde82a1c17fa9e2fe32de18b125b
# Parent  06e20fcafc3bbdaaeb55d3618e5c0bfc3ed30446

Add a bbcode tag to render tag link

diff --git a/boards/mdx_neboard.py b/boards/mdx_neboard.py
--- a/boards/mdx_neboard.py
+++ b/boards/mdx_neboard.py
@@ -160,6 +160,17 @@ def render_notification(tag_name, value,
         reverse('notifications', kwargs={'username': username}), username)
 
 
+def render_tag(tag_name, value, options, parent, context):
+    tag_name = value.lower()
+
+    try:
+        url = boards.models.Tag.objects.get(name=tag_name).get_view()
+    except ObjectDoesNotExist:
+        url = tag_name
+
+    return url
+
+
 formatters = [
     QuotePattern,
     SpoilerPattern,
@@ -188,6 +199,7 @@ class Parser:
         self.parser.add_formatter('post', render_reflink, strip=True)
         self.parser.add_formatter('quote', render_quote, strip=True)
         self.parser.add_formatter('user', render_notification, strip=True)
+        self.parser.add_formatter('tag', render_tag, strip=True)
         self.parser.add_simple_formatter(
             'comment', '<span class="comment">//%(value)s</span>')
         self.parser.add_simple_formatter(