Edit file File name : InvoiceItemInterface.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; use App\Entity\Activity; use App\Entity\MetaTableTypeInterface; use App\Entity\Project; use App\Entity\User; /** * @method float|null getInternalRate() */ interface InvoiceItemInterface { public function getActivity(): ?Activity; public function getProject(): ?Project; public function getFixedRate(): ?float; public function getHourlyRate(): ?float; public function getRate(): float; // will be activated with 2.0 // public function getInternalRate(): ?float; public function getUser(): ?User; public function getBegin(): ?\DateTime; public function getEnd(): ?\DateTime; public function getDuration(): ?int; public function getDescription(): ?string; /** * @return MetaTableTypeInterface[] */ public function getVisibleMetaFields(): array; /** * A name representation for this type of item. * * @return string */ public function getType(): string; /** * A name representation for the category of this item. * * @return string */ public function getCategory(): string; } Save