implement InteractorSource.doBefore().

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@36748 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Interactor/Interactor.py

@@ -101,11 +101,23 @@ class InteractorSource:
     """
     self.method = method
 
+  def doBefore(self, action, *args, **kw):
+    """
+    """
+    if not isinstance(self.method, InteractorMethod):
+      im_class = self.method.im_class
+      # Turn this into an InteractorMethod
+      interactor_method = InteractorMethod(self.method)
+      setattr(im_class, self.method.__name__, interactor_method)
+      self.method = interactor_method
+    # Register the action
+    self.method.registerBeforeAction(action, args, kw)
+
   def doAfter(self, action, *args, **kw):
     """
     """
-    im_class = self.method.im_class
     if not isinstance(self.method, InteractorMethod):
+      im_class = self.method.im_class
       # Turn this into an InteractorMethod
       interactor_method = InteractorMethod(self.method)
       setattr(im_class, self.method.__name__, interactor_method)