public static function renderStatic(array $arguments, \Closure $renderChildrenClosure, RenderingContextInterface $renderingContext)
{
$value = $arguments['value'];
if ($value === null) {
$value = $renderChildrenClosure();
}
if (!is_string($value) && !(is_object($value) && method_exists($value, '__toString'))) {
return $value;
}
return base64_decode($value);
}