75 lines
2.0 KiB
PHP
75 lines
2.0 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2017 Julius Härtl <jus@bitgrid.net>
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*
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* @author Julius Härtl <jus@bitgrid.net>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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namespace OCA\Deck\Db;
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use JsonSerializable;
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class RelationalObject implements JsonSerializable {
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protected $primaryKey;
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protected $object;
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/**
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* RelationalObject constructor.
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*
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* @param $primaryKey string
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* @param callable|mixed $object
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*/
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public function __construct($primaryKey, $object) {
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$this->primaryKey = $primaryKey;
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$this->object = $object;
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}
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public function jsonSerialize(): array {
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return array_merge(
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['primaryKey' => $this->primaryKey],
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$this->getObjectSerialization()
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);
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}
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public function getObject() {
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if (is_callable($this->object)) {
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$this->object = call_user_func($this->object, $this);
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}
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return $this->object;
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}
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/**
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* This method should be overwritten if object doesn't implement \JsonSerializable
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*
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* @throws \Exception
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*/
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public function getObjectSerialization() {
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if ($this->getObject() instanceof JsonSerializable) {
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return $this->getObject()->jsonSerialize();
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} else {
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throw new \Exception('jsonSerialize is not implemented on ' . get_class($this->getObject()));
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}
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}
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public function getPrimaryKey(): string {
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return $this->primaryKey;
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}
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}
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