/**
* @return Form
*/
public function createComponentPopupMultiTestForm()
{
$form = new Form();
$form->addText('description', 'Description:');
$form->addMultiSelectFileChoicer('multipleFileChoicer', $this->mediaManager, 'mediastorage/test/multi', 'Choice file:', true);
$form->addSubmit('submit', 'Send');
$manager = $this->mediaManager;
$form->onSuccess[] = function (Form $form, $values) use($manager) {
/** @var MultiSelectFileChoicer $choicer */
$choicer = $form['multipleFileChoicer'];
$manager->saveUsages($choicer->getNamespace(), $choicer->getUsedIds(), $choicer->getRemovedIds());
$manager->setPrimary('mediastorage/test/multi', $choicer->getPrimaryId());
};
return $form;
}
