class.tx_jfmulticontent.php

<?php
/***************************************************************
 *  Copyright notice
 *
 *  (c) 2011 Juergen Furrer <juergen.furrer@gmail.com>
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project 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; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script 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.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 * @author    Juergen Furrer <juergen.furrer@gmail.com>
 * @package    TYPO3
 * @subpackage    tx_jfmulticontent
 */
class tx_jfmulticontent
{
    /**
     * @var \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer
     */
    public $cObj;

    /**
     * @param string $content
     * @param array $conf
     * @return string
     */
    public function getContentFromTemplavoilaField($content, $conf)
    {
        $pageID = $this->cObj->stdWrap($conf['pageID'], $conf['pageID.']);
        $field = $this->cObj->stdWrap($conf['field'], $conf['field.']);

        $row = null;
        if ($GLOBALS['TSFE']->sys_language_content) {
            $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                '*',
                'pages_language_overlay',
                'deleted=0 AND hidden=0 AND pid=' . (int)$pageID . ' AND sys_language_uid=' . $GLOBALS['TSFE']->sys_language_content,
                '',
                '',
                1
            );
            $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
        }
        if (!is_array($row)) {
            $res = $GLOBALS['TYPO3_DB']->exec_SELECTquery(
                '*',
                'pages',
                'deleted=0 AND hidden=0 AND uid=' . (int)$pageID,
                '',
                '',
                1
            );
            $row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res);
        }

        if (is_array($row)) {
            foreach ($row as $key => $val) {
                $GLOBALS['TSFE']->register['page_' . $key] = $val;
            }
        }

        $page_flex_array = GeneralUtility::xml2array($row['tx_templavoila_flex']);

        $content_ids = [];
        if (isset($page_flex_array['data'])) {
            if (isset($page_flex_array['data']['sDEF'])) {
                if (count($page_flex_array['data']['sDEF']['lDEF']) > 0) {
                    foreach ($page_flex_array['data']['sDEF']['lDEF'] as $key => $fields) {
                        if ($key === $field) {
                            $content_ids = array_merge($content_ids, GeneralUtility::trimExplode(',', $fields['vDEF']));
                        }
                    }
                }
            }
        }

        foreach ($content_ids as $content_id) {
            $GLOBALS['TSFE']->register['uid'] = $content_id;
            $content .= $this->cObj->cObjGetSingle($conf['contentRender'], $conf['contentRender.']);
        }

        return $content;
    }
}

// XCLASS inclusion code
if (defined('TYPO3_MODE') && $GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/jfmulticontent/class.tx_jfmulticontent.php']) {
    include_once($GLOBALS['TYPO3_CONF_VARS'][TYPO3_MODE]['XCLASS']['ext/jfmulticontent/class.tx_jfmulticontent.php']);
}