Changes between Initial Version and Version 1 of CookBookTemplateTags

Timestamp:

Feb 12, 2006, 3:47:14 AM (18 years ago)

Author:

g.brandl-nospam@…

Comment:

--

CookBookTemplateTags

@@ +1 @@
+= CookBook - Template tags =
+
+== Easy translation ==
+
+This creates a new tag pair, {% translate %} and {% endtranslate %}
+which will translate every string between two backquotes. I made this
+because I found the default i18n "trans" tag too bulky.
+
+{{{
+#!python
+import re
+from django.core import template
+from django.utils import translation
+
+register = template.Library()
+transl = re.compile("`(.*?)`")
+
+class TranslateNode(template.Node):
+    def __init__(self, nodelist):
+        self.nodelist = nodelist
+
+    def render(self, context):
+        output = self.nodelist.render(context)
+        return transl.sub(lambda match: translation(match.group(1)), output)
+
+
+def do_translate(parser, token):
+    nodelist = parser.parse(('endtranslate',))
+    parser.delete_first_token()
+    return TranslateNode(nodelist)
+
+register.tag('translate', do_translate)
+}}}