protected function addShopsFieldset(FormInterface $form)
{
$shopsData = $form->addChild($this->getElement('nested_fieldset', ['name' => 'shops_data', 'label' => $this->trans('common.fieldset.shops')]));
$shopsData->addChild($this->getElement('multi_select', ['name' => 'shops', 'label' => $this->trans('common.label.shops'), 'options' => $this->get('shop.dataset.admin')->getResult('select'), 'transformer' => $this->getRepositoryTransformer('collection', $this->get('shop.repository'))]));
}