[Erp5-dev] Programatically rendering documents

[Jacek Medrzycki]

Hi.

When I call an ERP5 object, I get the html representing the rendered 
view of the object. The code is similar to the following:

obj = portal.restrictedTraverse(object_path)
html_repr = obj()

and here html_repr contains html code.

It works for almost all Portal Types, except for Payment Transaction, in 
which case html_repr is like following:
http://localhost/erp5/accounting_module/9/view?portal_status_message=Accounting%20Transaction%20Line%20added.&selection_index:int=0&selection_name=

This looks like a kind of redirect. The "portal_status_message" part 
sugggests that Transaction Line was created and, indeed, it was! But 
why? Shouldn't a object_view action be called when an object is called? 
Why the Transaction Line is beeing created? No object_view action 
creates Transaction Line, as I see. How can I render programatically the 
Payment Transaction?

TIA
Jacek