public function addItem(CartItemInterface $item)
{
if ($item->getCartItemId() == null) {
$this->items[] = $item;
} else {
$this->items[$item->getCartItemId()] = $item;
}
return $this;
}
public function persist(CartItemInterface $item)
{
if ($item->getCartItemId() > 0) {
$where = new Where();
$where->equalTo($this->itemIdField, $item->getCartItemId());
$this->update($item, $where, $this->tableName);
} else {
$result = $this->insert($item, $this->tableName);
$item->setCartItemId($result->getGeneratedValue());
}
return $item;
}
