/**
* By default return the value.
* This can be dangerous if used in a loop!
* There is a PHP bug that caches it's
* output when used in a loop.
* Take heed.
*
* @return string
*/
public function __toString()
{
$value = $this->object->getValue();
if (is_array($value) || is_object($value)) {
return json_encode($value);
}
return (string) $this->object->getValue();
}
