/**
* Returns Data Attribute Array for Container Field (powermail fieldwrap) in FE
*
* @param \In2code\Powermail\Domain\Model\Field $field
* @param \array $additionalAttributes To add further attributes
* @return \array for data attributes
*/
public function render(\In2code\Powermail\Domain\Model\Field $field = NULL)
{
if ($field && $field->getDependency() && $field->getDependencyField()) {
return 'data-depends-on="' . $field->getDependencyField()->getMarker() . '" data-depends-on-operator="' . $field->getDependencyOperator() . '" data-depends-on-value="' . $field->getDependencyValue() . '" data-depends-on-action="' . $field->getDependencyAction() . '"';
}
return '';
}