Edit file File name : BillableInterface.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\Repository\Query; interface BillableInterface { /** * Returns the internal value (null = ignore billable, true = is billable, false = is not billable). * * @return bool|null */ public function getBillable(): ?bool; /** * Returns true if the billable flag should be used and should match true. * * @return bool */ public function isBillable(): bool; /** * Returns true if the billable flag should be used and should match false. * * @return bool */ public function isNotBillable(): bool; /** * Returns true if the billable flag should NOT be used. * * @return bool */ public function isIgnoreBillable(): bool; /** * Pas null if you want to ignore the billable flag. * * @param bool|null $isBillable */ public function setBillable(?bool $isBillable): void; } Save