/** * 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 ''; }