Edit file File name : InvoiceItemHydrator.php Content :<?php /* * This file is part of the Kimai time-tracking app. * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace App\Invoice; interface InvoiceItemHydrator { public function setInvoiceModel(InvoiceModel $model); public function hydrate(InvoiceItem $item): array; } Save