function __construct($input = [], $flags = 0, $iterator_class = Shipwire::ITERATOR) { parent::__construct($input, $flags, $iterator_class); }
function __construct($input = [], $flags = 0, $iterator_class = Shipwire::ITERATOR) { $_filtered = ['sku' => strval($input['sku']), 'quantity' => intval($input['quantity'])]; parent::__construct($_filtered, $flags, $iterator_class); }