add SelectionTool.getSelectionIndexFor().

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@13805 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/SelectionTool.py

@@ -380,6 +380,15 @@ class SelectionTool( UniqueObject, SimpleItem ):
         return selection.getInvertModeUidList()
       return 0
 
+    security.declareProtected(ERP5Permissions.View, 'getSelectionIndexFor')
+    def getSelectionIndexFor(self, selection_name, REQUEST=None):
+      """Get the 'index' parameter of a selection.
+      """
+      selection = self.getSelectionFor(selection_name, REQUEST=REQUEST)
+      if selection is not None:
+        return selection.getIndex()
+      return None
+
     security.declareProtected(ERP5Permissions.View, 'setSelectionToIds')
     def setSelectionToIds(self, selection_name, selection_uids, REQUEST=None):
       """

product/ERP5Form/tests/testSelectionTool.py

@@ -209,6 +209,11 @@ class TestSelectionTool(ERP5TypeTestCase):
     self.assertEquals({},
                       self.portal_selections.getSelectionReportDictFor('test_selection'))
 
+  def testIndex(self, quiet=quiet, run=run_all_test):
+    if not run: return
+    self.assertEquals(None,
+                      self.portal_selections.getSelectionIndexFor('test_selection'))
+
 if __name__ == '__main__':
   framework()
 else: