Ticket #3624: item_title_and_description_methods.patch

django/contrib/syndication/feeds.py

@@ -30 +30 @@
         self.title_template_name = self.title_template or ('feeds/%s_title.html' % slug)
         self.description_template_name = self.description_template or ('feeds/%s_description.html' % slug)
 
+    def item_title(self, item):
+        if not hasattr(self, '_title_tmp'):
+            try:
+                self._title_tmp = loader.get_template(self.title_template_name)
+            except TemplateDoesNotExist:
+                self._title_tmp = Template('{{ obj }}')
+        return self._title_tmp.render(RequestContext(self.request, {'obj': item }))
+
+    def item_description(self, item):
+        if not hasattr(self, '_description_tmp'):
+            try:
+                self._description_tmp = loader.get_template(self.description_template_name)
+            except TemplateDoesNotExist:
+                self._description_tmp = Template('{{ obj }}')
+        return self._description_tmp.render(RequestContext(self.request, {'obj': item }))
+
     def item_link(self, item):
         try:
             return item.get_absolute_url()
@@ -99 +115 @@
             ttl = self.__get_dynamic_attr('ttl', obj),
         )
 
-        try:
-            title_tmp = loader.get_template(self.title_template_name)
-        except TemplateDoesNotExist:
-            title_tmp = Template('{{ obj }}')
-        try:
-            description_tmp = loader.get_template(self.description_template_name)
-        except TemplateDoesNotExist:
-            description_tmp = Template('{{ obj }}')
 
         for item in self.__get_dynamic_attr('items', obj):
             link = add_domain(current_site.domain, self.__get_dynamic_attr('item_link', item))
@@ -125 +133 @@
             else:
                 author_email = author_link = None
             feed.add_item(
-                title = title_tmp.render(RequestContext(self.request, {'obj': item, 'site': current_site})),
+                title = self.__get_dynamic_attr('item_title', item),
                 link = link,
-                description = description_tmp.render(RequestContext(self.request, {'obj': item, 'site': current_site})),
+                description = self.__get_dynamic_attr('item_description', item),
                 unique_id = self.__get_dynamic_attr('item_guid', item, link),
                 enclosure = enc,
                 pubdate = self.__get_dynamic_attr('item_pubdate', item),