Hi James,
> You don't need to write a manipulator; just write a validator
> function, and put it in the validator_list for that field on the
> model. Django will handle calling the validator for you any time one
> of the "automatic" manipulators (e.g., in the admin) gets used.
>
Ok I got it working in a kind of debugmode.
def validate_unique_path(field_data, all_data):
if field_data is not None and len(str(field_data)) > 0:
if all_data['parent'] is not None and
len(str(all_data['parent'])) > 0:
message = all_data['parent']
else:
message = "no parent"
raise validators.ValidationError(message)
Now I need to write some real checking but before that I want to ask a
few things:
Can I get access to the current handler?
Can I get the kind of handler (add/edit)?
What's the best way to get the current category_id if it exists?
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