$form['registerConfigForm']->onCreate[] = function (Nette\Forms\Container $container) { $container['item_id']->setValue($id++); };
It fills correctly field item_id, but when you want to add another container with button $multiplier->addCreateButton('Create');, field item_id is not filled.
Simple code:
$form['registerConfigForm']->onCreate[] = function (Nette\Forms\Container $container) { $container['item_id']->setValue($id++); };
It fills correctly field
item_id
, but when you want to add another container with button$multiplier->addCreateButton('Create');
, fielditem_id
is not filled.