Ticket #8808: wizard_parse_params_shortcut.patch

wizard.py

@@ -52 +52 @@
         if 'extra_context' in kwargs:
             self.extra_context.update(kwargs['extra_context'])
         current_step = self.determine_step(request, *args, **kwargs)
-        self.parse_params(request, *args, **kwargs)
+        return_value = self.parse_params(request, *args, **kwargs)
+        if return_value is not None:
+            return return_value
 
         # Sanity check.
         if current_step >= self.num_steps():
@@ -169 +171 @@
         *args and **kwargs were passed to __call__(), sets some state.
 
         This is called at the beginning of __call__().
+
+        When returning anything but None in this method the request is
+        cut short and the return value of this method is used.
         """
         pass