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<?php declare(strict_types=1); |
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/** |
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* |
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* Part-DB Version 0.4+ "nextgen" |
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* Copyright (C) 2016 - 2019 Jan Böhmer |
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* https://github.com/jbtronics |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
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* |
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*/ |
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namespace App\Entity; |
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use Doctrine\ORM\Mapping as ORM; |
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/** |
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* This class is for managing all database objects. |
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* |
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* You should use this class for ALL classes which manages database records! |
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* (except special tables like "internal"...) |
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* Every database table which are managed with this class (or a subclass of it) |
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* must have the table row "id"!! The ID is the unique key to identify the elements. |
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* |
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* @ORM\MappedSuperclass() |
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*/ |
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abstract class DBElement |
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{ |
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/** @var int The Identification number for this part. This value is unique for the element in this table. |
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* @ORM\Column(type="integer") |
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* @ORM\Id() |
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* @ORM\GeneratedValue() |
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*/ |
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protected $id; |
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/** |
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* Get the ID. The ID can be zero, or even negative (for virtual elements). If an elemenent is virtual, can be |
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* checked with isVirtualElement() |
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* |
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* @return integer the ID of this element |
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*/ |
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final public function getID() : int |
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{ |
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return (int) $this->id; |
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} |
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/** |
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* Returns the ID as an string, defined by the element class. |
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* This should have a form like P000014, for a part with ID 14. |
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* @return string The ID as a string; |
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*/ |
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abstract public function getIDString() : string; |
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public function __clone() |
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{ |
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//Set ID to null, so that an new entry is created |
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$this->id = null; |
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} |
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} |
Part-DB /
Part-DB-symfony
