<?php

/*
 * 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\Frontend\ContentObject;

/**
 * Contains IMG_RESOURCE class object.
 */
class ImageResourceContentObject extends AbstractContentObject
{
    /**
     * Rendering the cObject, IMG_RESOURCE
     *
     * @param array $conf Array of TypoScript properties
     * @return string Output
     */
    public function render($conf = [])
    {
        $imageResource = $this->cObj->getImgResource($conf['file'] ?? '', $conf['file.'] ?? []);
        if ($imageResource === null) {
            return '';
        }
        return isset($conf['stdWrap.'])
            ? $this->cObj->stdWrap($imageResource->getPublicUrl(), $conf['stdWrap.'])
            : $imageResource->getPublicUrl();
    }
}