protected function createCheckoutBoxes()
{
$boxes = ['Cart' => ['identifier' => 'cart', 'name' => 'Cart'], 'Checkout' => ['identifier' => 'checkout', 'name' => 'Checkout'], 'Finalization' => ['identifier' => 'finalization', 'name' => 'Summary'], 'Payment' => ['identifier' => 'payment', 'name' => 'Payment']];
foreach ($boxes as $type => $params) {
$this->createLayoutBox($type, $params['identifier'], $params['name']);
}
}