SiteSettings.php

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<?php
 
declare(strict_types=1);
 
/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */
 
namespace ‪TYPO3\CMS\Core\Site\Entity;
 
use ‪TYPO3\CMS\Core\Utility\ArrayUtility;
 
final class ‪SiteSettings implements \JsonSerializable
{
    private array ‪$flatSettings;
    public function ‪__construct(
        private readonly array $settings
    ) {
        $this->flatSettings = $this->‪isEmpty() ? [] : ‪ArrayUtility::flattenPlain($settings);
    }
 
    public function ‪has(string ‪$identifier): bool
    {
        return isset($this->settings[‪$identifier]);
    }
 
    public function ‪isEmpty(): bool
    {
        return $this->settings === [];
    }
 
    public function get(string ‪$identifier, mixed $defaultValue = null): mixed
    {
        return $this->settings[‪$identifier] ?? $this->flatSettings[‪$identifier] ?? $defaultValue;
    }
 
    public function ‪getAll(): array
    {
        return $this->settings;
    }
 
    public function ‪getAllFlat(): array
    {
        return ‪$this->flatSettings;
    }
 
    public function ‪jsonSerialize(): mixed
    {
        return json_encode($this->settings);
    }
}