52 lines
1.5 KiB
PHP
52 lines
1.5 KiB
PHP
<?php
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/**
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* @copyright Copyright (c) 2023 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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namespace OCA\Deck\Model;
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/**
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* This is a helper abstraction to allow usage of optional parameters
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* which hold a nullable value. The actual null value of the parameter
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* is used to indicate if it has been set or not. The containing value
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* will then still allow having null as a value
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*
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* Example use case: Have a nullable database column,
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* but only update it if it is passed
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*
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* @template T
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*/
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class OptionalNullableValue {
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/** @var ?T */
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private mixed $value;
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/** @param ?T $value */
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public function __construct(mixed $value) {
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$this->value = $value;
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}
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/** @return ?T */
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public function getValue(): mixed {
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return $this->value;
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}
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}
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