[CMF-checkins] CVS: CMF/CMFTopic - Topic.py:1.43

[Tres Seaver]

Update of /cvs-repository/CMF/CMFTopic
In directory cvs.zope.org:/tmp/cvs-serv6538

Modified Files:
	Topic.py 
Log Message:


  - Collector #203:  Enable syndication for topics.

  - Add simple tests for 'Topic.queryCatalog'.


=== CMF/CMFTopic/Topic.py 1.42 => 1.43 ===
--- CMF/CMFTopic/Topic.py:1.42	Mon Jun  7 22:14:43 2004
+++ CMF/CMFTopic/Topic.py	Mon Jun  7 22:41:03 2004
@@ -219,6 +219,19 @@
         portal_catalog = getToolByName( self, 'portal_catalog' )
         return portal_catalog.searchResults(REQUEST, **kw)
 
+    security.declareProtected(View, 'synContentValues')
+    def synContentValues( self ):
+
+        """ Return a limited subset of the brains for our query.
+        
+        o Return no more brain objects than the limit set by the
+          syndication tool.
+        """
+        syn_tool = getToolByName( self, 'portal_syndication' )
+        limit = syn_tool.getMaxItems( self )
+        brains = self.queryCatalog( sort_limit=limit )[ :limit ]
+        return [ brain.getObject() for brain in brains ] 
+
     ### Criteria adding/editing/deleting
     security.declareProtected(ChangeTopics, 'addCriterion')
     def addCriterion( self, field, criterion_type ):