From: Matthijs Kooijman <matthijs@stdio.flexvps.nl>
Date: Fri, 8 Feb 2008 23:15:52 +0000 (+0100)
Subject:  * Modify the gapless template tag to preserve wanted empty lines (marked with \\)
X-Git-Url: https://git.stderr.nl/gitweb?a=commitdiff_plain;h=b82030de79f2cde6b3953a4d23d33901cbd9638d;p=matthijs%2Fprojects%2Fxerxes.git

 * Modify the gapless template tag to preserve wanted empty lines (marked with \\)
---

diff --git a/tools/templatetags/gapless.py b/tools/templatetags/gapless.py
index 9defba5..ca93a56 100644
--- a/tools/templatetags/gapless.py
+++ b/tools/templatetags/gapless.py
@@ -8,7 +8,7 @@ register = Library()
 
 def strip_empty_lines(value):
     """Return the given HTML with empty and all-whitespace lines removed."""
-    return re.sub(r'\n[ \t]*(?=\n)', '', force_unicode(value))
+    return re.sub(r'(\n[ \t]*|(?<=\n)\\\\)(?=\n)', '', force_unicode(value))
 strip_empty_lines = allow_lazy(strip_empty_lines, unicode)
 
 class GaplessNode(Node):
@@ -43,3 +43,5 @@ def gapless(parser, token):
     parser.delete_first_token()
     return GaplessNode(nodelist)
 gapless = register.tag(gapless)
+
+# vim: set sw=4 sts=4 expandtab: