check that portal type is in workflow chain at install

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@5411 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/BusinessTemplate.py

@@ -1095,6 +1095,7 @@ class PortalTypeWorkflowChainTemplateItem(BaseTemplateItem):
       else:
         portal_type = wflist[0]
         workflow = ''
+      if chain_dict.has_key('chain_%s' % portal_type):
         if workflow not in chain_dict['chain_%s' % portal_type]:
           raise
         if self._objects.has_key(portal_type):
@@ -1103,6 +1104,8 @@ class PortalTypeWorkflowChainTemplateItem(BaseTemplateItem):
           self._objects[portal_type] = workflow_list
         else:
           self._objects[portal_type] = [workflow]
+      else:
+        LOG('BusinessTemplate build', 0, 'portal type %s not found in workflow chain' %(portal_type))
 
   def generateXml(self, path=None):
     xml_data = '<workflow_chain>'