Renamed the base DBElement classes to AbstractDBElement to comply with symfony recommendations.

src/Entity/Base/AbstractNamedDBElement.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ * Copyright (C) 2019 Jan Böhmer (https://github.com/jbtronics)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ */
+
+declare(strict_types=1);
+
+namespace App\Entity\Base;
+
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Annotation\Groups;
+use Symfony\Component\Validator\Constraints as Assert;
+
+/**
+ * All subclasses of this class have an attribute "name".
+ *
+ * @ORM\MappedSuperclass(repositoryClass="App\Repository\UserRepository")
+ * @ORM\HasLifecycleCallbacks()
+ */
+abstract class AbstractNamedDBElement extends AbstractDBElement
+{
+    use TimestampTrait;
+
+    /**
+     * @var string The name of this element.
+     * @ORM\Column(type="string")
+     * @Assert\NotBlank()
+     * @Groups({"simple", "extended", "full"})
+     */
+    protected $name = '';
+
+    /******************************************************************************
+     *
+     * Helpers
+     *
+     ******************************************************************************/
+
+    public function __toString()
+    {
+        return $this->getName();
+    }
+
+    /********************************************************************************
+     *
+     *   Getters
+     *
+     *********************************************************************************/
+
+    /**
+     * Get the name of this element.
+     *
+     * @return string the name of this element
+     */
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    /********************************************************************************
+     *
+     *   Setters
+     *
+     *********************************************************************************/
+
+    /**
+     * Change the name of this element.
+     *
+     * @param string $new_name the new name
+     *
+     * @return self
+     */
+    public function setName(string $new_name): self
+    {
+        $this->name = $new_name;
+
+        return $this;
+    }
+}