Changes between Version 6 and Version 7 of ReplacingGetAbsoluteUrl

Timestamp:

Sep 10, 2008, 6:46:40 PM (17 years ago)

Author:

simon

Comment:

Added prototype implementation

ReplacingGetAbsoluteUrl

@@ -91 +91 @@
 
 I don't think this needs to be all that complicated, and in fact the above scheme could allow us to delete a whole bunch of weird special case code scattered throughout Django.
+
+'''Update 11th September 2008:''' Here's a prototype implementation (as a mixin class): http://code.google.com/p/django-urls/
+
+The code for the prototype mixin is as follows:
+
+{{{
+#!python
+from django.conf import settings
+import urlparse
+
+class UrlMixin(object):
+    
+    def get_url(self):
+        if hasattr(self.get_url_path, 'dont_recurse'):
+            raise NotImplemented
+        try:
+            path = self.get_url_path()
+        except NotImplemented:
+            raise
+        # Should we look up a related site?
+        #if getattr(self._meta, 'url_by_site'):
+        prefix = getattr(settings, 'DEFAULT_URL_PREFIX', 'http://localhost')
+        return prefix + path
+    get_url.dont_recurse = True
+    
+    def get_url_path(self):
+        if hasattr(self.get_url, 'dont_recurse'):
+            raise NotImplemented
+        try:
+            url = self.get_url()
+        except NotImplemented:
+            raise
+        bits = urlparse.urlparse(url)
+        return urlparse.urlunparse(('', '') + bits[2:])
+    get_url_path.dont_recurse = True
+}}}