protected function validateWhere($rule)
{
$allowedOperations = array('=', '>', '<', '<>', '>=', '<=', 'between', 'like', 'in');
if (!in_array($rule['op'], $allowedOperations)) {
throw \DomainException("{$rule['op']} is not allowed.");
}
return true;
}
/**
* Add Item
*
* @param Item $item
*
* @return void
*
* @throws \DomainException
*/
public function addItem(Item $item)
{
if (!$this->canAddItem($item)) {
throw \DomainException('Item value is greater than limit.');
}
$this->items[] = $item;
$this->totalPrice += $item->getPrice();
$this->totalWeight += $item->getWeight();
}
