public function __construct($scripts = '')
{
$this->old_scripts = empty($scripts) || !$scripts instanceof WP_Scripts ? new WP_Scripts() : $scripts;
// Unset all the object properties except our private copy of the
// scripts object. We have to unset everything so that the overload
// methods talk to $this->old_scripts->whatever instead of $this->whatever.
foreach (array_keys(get_object_vars($this)) as $key) {
if ('old_scripts' === $key) {
continue;
}
unset($this->{$key});
}
parent::__construct();
}
