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64 lines
1.5 KiB
PHP
64 lines
1.5 KiB
PHP
<?php
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/**
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* NullArrayObject.php
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* Copyright (c) 2019 james@firefly-iii.org
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*
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* This file is part of Firefly III (https://github.com/firefly-iii).
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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 <https://www.gnu.org/licenses/>.
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*/
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declare(strict_types=1);
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namespace FireflyIII\Support;
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use ArrayObject;
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/**
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* Class NullArrayObject
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*
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*/
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class NullArrayObject extends ArrayObject
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{
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public $default = null;
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/**
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* NullArrayObject constructor.
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*
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* @param array $array
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* @param null $default
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*/
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/* @phpstan-ignore-next-line */
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public function __construct(array $array, $default = null)
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{
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parent::__construct($array);
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$this->default = $default;
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}
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/**
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* @param mixed $key
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*
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* @return mixed
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*/
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public function offsetGet($key): mixed
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{
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if ($this->offsetExists($key)) {
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return parent::offsetGet($key);
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}
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return null;
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}
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}
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