tinymce-editor/Application/Core/TinyMCE/Options/ContentCss.php

<?php

/**
 * This file is part of O3-Shop TinyMCE editor module.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with O3-Shop.  If not, see <http://www.gnu.org/licenses/>
 *
 * @copyright  Copyright (c) 2022 Marat Bedoev, bestlife AG
 * @copyright  Copyright (c) 2023 O3-Shop (https://www.o3-shop.com)
 * @license    https://www.gnu.org/licenses/gpl-3.0  GNU General Public License 3 (GPLv3)
 */

declare(strict_types=1);

namespace O3\TinyMCE\Application\Core\TinyMCE\Options;

use O3\TinyMCE\Application\Core\TinyMCE\Loader;
use OxidEsales\Eshop\Core\Registry;

class ContentCss extends AbstractOption
{
    protected string $key = 'content_css';

    protected Loader $loader;

    protected bool $darkMode = false;

    public function get(): string
    {
        /** @var string $theme */
        $theme = Registry::getConfig()->getConfigParam('sTheme');

        return implode(
            ',',
            [
                $this->darkMode ?
                    'dark' :
                    '/out/'.strtolower($theme).'/src/css/styles.min.css',
            ]
        );
    }

    public function isQuoted(): bool
    {
        return true;
    }
}