[CMF-checkins] CVS: CMF/CMFDefault/skins/generic - doFormSearch.py:1.4

[Florent Guillaume]

Update of /cvs-repository/CMF/CMFDefault/skins/generic
In directory cvs.zope.org:/tmp/cvs-serv13823

Modified Files:
	doFormSearch.py 
Log Message:
Improved search speed in the standard cases by not passing a 'created'
argument when searching for documents without a creation date constraint.


=== CMF/CMFDefault/skins/generic/doFormSearch.py 1.3 => 1.4 ===
 ##parameters=REQUEST
 ##title=Pre-process form variables, then return catalog query results.
 ##
+vars = REQUEST.form
 form_vars = {}
+skip_vars = []
 select_vars = ( 'review_state'
               , 'Subject'
               , 'portal_type'
               )
+date_vars = ('created',
+             )
+epoch = DateTime("1970/01/01 00:00:00 GMT")
 
-for k, v in REQUEST.form.items():
+for k, v in vars.items():
 
     if k in select_vars:
-
         if same_type( v, [] ):
             v = filter( None, v )
         if not v:
             continue
 
+    if k in date_vars:
+        if v == epoch and vars.get(k+'_usage') == 'range:min':
+            skip_vars.append(k+'_usage')
+            continue
+
     form_vars[ k ] = v
+
+for k in skip_vars:
+    del form_vars[k]
 
 return context.portal_catalog( form_vars )