[Zope3-checkins] CVS: Zope3/src/zope/app/browser/form - vocabularywidget.py:1.22

[Fred L. Drake, Jr.]

Update of /cvs-repository/Zope3/src/zope/app/browser/form
In directory cvs.zope.org:/tmp/cvs-serv20887

Modified Files:
	vocabularywidget.py 
Log Message:
Update a comment: explain why textForValue() returns the token and not
the value.


=== Zope3/src/zope/app/browser/form/vocabularywidget.py 1.21 => 1.22 ===
--- Zope3/src/zope/app/browser/form/vocabularywidget.py:1.21	Fri May 30 14:44:00 2003
+++ Zope3/src/zope/app/browser/form/vocabularywidget.py	Fri May 30 14:53:19 2003
@@ -103,8 +103,10 @@
     """Helper class for vocabulary and vocabulary-query widgets."""
 
     def textForValue(self, term):
-        # Extract the value from the term.  This can be overridden to
-        # support more complex term objects.
+        # Extract a string from the term.  This can be overridden to
+        # support more complex term objects.  The token is returned
+        # here since it's the only thing known to be a string, or
+        # str()able.
         return term.token
 
     def mkselectionlist(self, type, info, name):