| protected static getFormObject ( TYPO3\CMS\Fluid\Core\ViewHelper\ViewHelperVariableContainer $viewHelperVariableContainer, string $formClassName = FormViewHelper::class ) : TYPO3\CMS\Extbase\DomainObject\DomainObjectInterface | null | ||
| $viewHelperVariableContainer | TYPO3\CMS\Fluid\Core\ViewHelper\ViewHelperVariableContainer | |
| $formClassName | string | |
| return | TYPO3\CMS\Extbase\DomainObject\DomainObjectInterface | null | |
protected static function getFormObject($viewHelperVariableContainer, $formClassName = FormViewHelper::class)
{
if (true === $viewHelperVariableContainer->exists($formClassName, 'formObject')) {
return $viewHelperVariableContainer->get($formClassName, 'formObject');
}
if (self::ALTERNATE_FORM_VIEWHELPER_CLASSNAME !== $formClassName) {
return self::getFormObject($viewHelperVariableContainer, self::ALTERNATE_FORM_VIEWHELPER_CLASSNAME);
}
return null;
}