thank for your explanation, it SOLVED my problem, but just my newbie curious is what for $validatedMembers, for me it seem vital but in the declare variable is jut empty array, are this have to exist because to fulfill validatedItems?
When the form is displayed before validation, the validatedMembers are empty.
After submitting the models are validated in the controllers create/update action.
If there are validation errors, the form is called again and the validatedMembers are populated with all validated models.
Transfer the validateMembers to the form view after validation is important to keep all previous input (at this moment the new data are not saved to the db) and to show the errors to the user.
but nothing happend, not like version 1.0.2, it just add widget and not add above code, and is good running.
about id[PK], client_id[FK] field all is show up, how I hidden this field, I use ‘type’=>‘hidden’ not work, in version 1.02, just not write it and it is not show up.
what the mean bugfixed in detail record create twice at version 1.02, because I input data in the form profile client just insert 1 record.
in this version 2.1, can I steel use the public function getMultiModelForm() at model and how add in