use self.getId() instead of ''

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@40943 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/ERP5Type.py

@@ -399,7 +399,7 @@ class ERP5TypeInformation(XMLObject,
       return ob
 
     def _getPropertyHolder(self):
-      ob = self.constructInstance(self, '', temp_object=1)
+      ob = self.constructTempInstance(self, self.getId())
       ob._aq_dynamic('id')
       return ob.aq_portal_type[ob._aq_key()]
 
@@ -476,7 +476,7 @@ class ERP5TypeInformation(XMLObject,
     def getInstancePropertyAndBaseCategoryList(self):
       """Return all the properties and base categories of the portal type. """
       # PropertHolder._properties doesn't contain 'content' properties.
-      ob = self.constructInstance(self, '', temp_object=1)
+      ob = self.constructTempInstance(self, self.getId())
       property_list = list(getattr(ob.__class__, '_properties', []))
       self.updatePropertySheetDefinitionDict({'_properties': property_list})
       for property_sheet in getClassPropertyList(ob.__class__):
@@ -502,7 +502,7 @@ class ERP5TypeInformation(XMLObject,
       """
       Returns the list of properties which are specific to the portal type.
       """
-      return self.constructInstance(self, '', temp_object=1).propertyMap()
+      return self.constructTempInstance(self, self.getId()).propertyMap()
 
     def _edit(self, *args, **kw):
       """