/**
* Overrides sfForm::mergeForm() to also merge embedded forms
* Allows autosave of merged collections
*
* @param sfForm $form The sfForm instance to merge with current form
*
* @throws LogicException If one of the form has already been bound
*/
public function mergeForm(sfForm $form)
{
foreach ($form->getEmbeddedForms() as $name => $embeddedForm) {
$this->embedForm($name, clone $embeddedForm);
}
parent::mergeForm($form);
}
