/**
* Sets property product based on object or identifier
*
* @param integer|\Abra\Cadabra\Domain\Model\Product $product
* @throws \Abra\Cadabra\Exception
*/
protected function setProduct($product)
{
$obj = new self::$productModel();
if (!$product instanceof $obj && !is_integer($product)) {
throw new \Abra\Cadabra\Exception('Property "product" must be an instance of ' . self::$productModel . ' or an integer.', 1455030395);
} elseif (is_integer($product)) {
$this->product = $this->productRepository->findByIdentifier($product);
if (!$this->product instanceof $obj) {
throw new \Abra\Cadabra\Exception('Product could not be fetched from database.', 1455102729);
}
} else {
$this->product = $product;
}
}
