protected function getDropdownLabelsFromSource($source)
    {
        if (is_a($source, DropdownStrategyInterface::class, true)) {
            /** @var DropdownStrategyInterface $source */
            $source = app($source);
            return $source->labels();
        }

        return false;
    }
protected function getDropdownLabelsFromSource($source)
    {
        if (is_a($source, DropdownStrategyInterface::class, true)) {
            /** @var DropdownStrategyInterface $source */
            $source = app($source);
            return $source->labels();
        }

        return false;
    }
protected function getDropdownLabelsFromSource ( $ source ) { if ( is_a ( $ source , DropdownStrategyInterface :: class , true ) ) { /** @var DropdownStrategyInterface $source */ $ source = app ( $ source ) ; return $ source -> labels ( ) ; } return false ; }
Returns display labels from a source FQN, if possible.

@param string $source
@return string[]|false
Returns display labels from a source FQN if possible .