9.5/_fontawesome_icon_provider_8php_source.html

<?php

namespace ‪TYPO3\CMS\Core\Imaging\IconProvider;


/*

 * 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!

 */


use ‪TYPO3\CMS\Core\Imaging\Icon;

use ‪TYPO3\CMS\Core\Imaging\IconProviderInterface;


class ‪FontawesomeIconProvider implements ‪IconProviderInterface

{

    public function ‪prepareIconMarkup(‪Icon $icon, array $options = [])

    {

        $icon->‪setMarkup($this->‪generateMarkup($icon, $options));

    }


    protected function ‪generateMarkup(‪Icon $icon, array $options)

    {

        if (empty($options['name'])) {

            throw new \InvalidArgumentException('The option "name" is required and must not be empty', 1440754978);

        }

        if (preg_match('/^[a-zA-Z0-9\\-]+$/', $options['name']) !== 1) {

            throw new \InvalidArgumentException('The option "name" must only contain characters a-z, A-Z, 0-9 or -', 1440754979);

        }


        return '<span class="icon-unify"><i class="fa fa-' . htmlspecialchars($options['name']) . '"></i></span>';

    }

}