/**
* Get product suppliers
*
* @param int $id_product
* @param bool $group_by_supplier
*
* @return array Suppliers
*/
public function getProductSuppliers($id_product, $group_by_supplier = true)
{
$suppliersCollection = \ProductSupplierCore::getSupplierCollection($id_product, $group_by_supplier);
return $suppliersCollection->getResults();
}
