Added some template tags.

bookmarks/templatetags/bookmarks_tags.py

@@ -0,0 +1,54 @@
+import re
+
+from django import template
+from django.conf import settings
+from django.db import models
+
+Bookmark = models.get_model('bookmarks', 'bookmark')
+
+register = template.Library()
+
+class LatestBookmarks(template.Node):
+	"""
+	Get a list of the latest bookmarks.
+	"""
+	def __init__(self, limit, var_name):
+		self.limit = limit
+		self.var_name = var_name
+
+	def render(self, context):
+		bookmarks = Bookmark.objects.published()[:int(self.limit)]
+
+		if (int(self.limit) == 1):
+			context[self.var_name] = bookmarks[0]
+		else:
+			context[self.var_name] = bookmarks
+
+		return ''
+
+@register.tag
+def get_latest_bookmarks(parser, token):
+	"""
+	Gets any number of latest bookmarks and stores them in a varable.
+	
+	Syntax::
+		
+		{% get_latest_bookmarks [limit] as [var_name] %}
+		
+	Example usage::
+		
+		{% get_latest_bookmarks 10 as latest_bookmark_list %}
+	"""
+	try:
+		tag_name, arg = token.contents.split(None, 1)
+	except ValueError:
+		raise template.TeamplteSyntaxError, "%s tag requires arguments" % token.contents.split()[0]
+
+	m = re.search(r'(.*?) as (\w+)', arg)
+
+	if not m:
+		raise template.TemplateSyntaxError, "%s tag had invalid arguments" % tag_name
+
+	format_string, var_name = m.groups()
+
+	return LatestBookmarks(format_string[0], var_name)