ContentContentObject.php

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<?php
namespace TYPO3\CMS\Frontend\ContentObject;

class ContentContentObject extends \TYPO3\CMS\Frontend\ContentObject\AbstractContentObject {

    public function render($conf = array()) {
        if (!empty($conf['if.']) && !$this->cObj->checkIf($conf['if.'])) {
            return '';
        }

        $theValue = '';
        $originalRec = $GLOBALS['TSFE']->currentRecord;
        // If the currentRecord is set, we register, that this record has invoked this function.
        // It's should not be allowed to do this again then!!
        if ($originalRec) {
            ++$GLOBALS['TSFE']->recordRegister[$originalRec];
        }
        $conf['table'] = isset($conf['table.']) ? trim($this->cObj->stdWrap($conf['table'], $conf['table.'])) : trim($conf['table']);
        $renderObjName = $conf['renderObj'] ?: '<' . $conf['table'];
        $renderObjKey = $conf['renderObj'] ? 'renderObj' : '';
        $renderObjConf = $conf['renderObj.'];
        $slide = isset($conf['slide.']) ? (int)$this->cObj->stdWrap($conf['slide'], $conf['slide.']) : (int)$conf['slide'];
        if (!$slide) {
            $slide = 0;
        }
        $slideCollect = isset($conf['slide.']['collect.']) ? (int)$this->cObj->stdWrap($conf['slide.']['collect'], $conf['slide.']['collect.']) : (int)$conf['slide.']['collect'];
        if (!$slideCollect) {
            $slideCollect = 0;
        }
        $slideCollectReverse = isset($conf['slide.']['collectReverse.']) ? (int)$this->cObj->stdWrap($conf['slide.']['collectReverse'], $conf['slide.']['collectReverse.']) : (int)$conf['slide.']['collectReverse'];
        $slideCollectReverse = $slideCollectReverse ? TRUE : FALSE;
        $slideCollectFuzzy = isset($conf['slide.']['collectFuzzy.']) ? (int)$this->cObj->stdWrap($conf['slide.']['collectFuzzy'], $conf['slide.']['collectFuzzy.']) : (int)$conf['slide.']['collectFuzzy'];
        if ($slideCollectFuzzy) {
            $slideCollectFuzzy = TRUE;
        } else {
            $slideCollectFuzzy = FALSE;
        }
        if (!$slideCollect) {
            $slideCollectFuzzy = TRUE;
        }
        $again = FALSE;
        do {
            $res = $this->cObj->exec_getQuery($conf['table'], $conf['select.']);
            if ($error = $GLOBALS['TYPO3_DB']->sql_error()) {
                $GLOBALS['TT']->setTSlogMessage($error, 3);
            } else {
                $this->cObj->currentRecordTotal = $GLOBALS['TYPO3_DB']->sql_num_rows($res);
                $GLOBALS['TT']->setTSlogMessage('NUMROWS: ' . $GLOBALS['TYPO3_DB']->sql_num_rows($res));
                $cObj = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('TYPO3\\CMS\\Frontend\\ContentObject\\ContentObjectRenderer');
                $cObj->setParent($this->cObj->data, $this->cObj->currentRecord);
                $this->cObj->currentRecordNumber = 0;
                $cobjValue = '';
                while ($row = $GLOBALS['TYPO3_DB']->sql_fetch_assoc($res)) {
                    // Versioning preview:
                    $GLOBALS['TSFE']->sys_page->versionOL($conf['table'], $row, TRUE);
                    // Language overlay:
                    if (is_array($row) && $GLOBALS['TSFE']->sys_language_contentOL) {
                        if ($conf['table'] == 'pages') {
                            $row = $GLOBALS['TSFE']->sys_page->getPageOverlay($row);
                        } else {
                            $row = $GLOBALS['TSFE']->sys_page->getRecordOverlay($conf['table'], $row, $GLOBALS['TSFE']->sys_language_content, $GLOBALS['TSFE']->sys_language_contentOL);
                        }
                    }
                    // Might be unset in the sys_language_contentOL
                    if (is_array($row)) {
                        // Call hook for possible manipulation of database row for cObj->data
                        if (is_array($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_content_content.php']['modifyDBRow'])) {
                            foreach ($GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['tslib/class.tslib_content_content.php']['modifyDBRow'] as $_classRef) {
                                $_procObj = \TYPO3\CMS\Core\Utility\GeneralUtility::getUserObj($_classRef);
                                $_procObj->modifyDBRow($row, $conf['table']);
                            }
                        }
                        if ($GLOBALS['TYPO3_CONF_VARS']['FE']['activateContentAdapter']) {
                            \TYPO3\CMS\Core\Resource\Service\FrontendContentAdapterService::modifyDBRow($row, $conf['table']);
                        }
                        if (!$GLOBALS['TSFE']->recordRegister[($conf['table'] . ':' . $row['uid'])]) {
                            $this->cObj->currentRecordNumber++;
                            $cObj->parentRecordNumber = $this->cObj->currentRecordNumber;
                            $GLOBALS['TSFE']->currentRecord = $conf['table'] . ':' . $row['uid'];
                            $this->cObj->lastChanged($row['tstamp']);
                            $cObj->start($row, $conf['table']);
                            $tmpValue = $cObj->cObjGetSingle($renderObjName, $renderObjConf, $renderObjKey);
                            $cobjValue .= $tmpValue;
                        }
                    }
                }
                $GLOBALS['TYPO3_DB']->sql_free_result($res);
            }
            if ($slideCollectReverse) {
                $theValue = $cobjValue . $theValue;
            } else {
                $theValue .= $cobjValue;
            }
            if ($slideCollect > 0) {
                $slideCollect--;
            }
            if ($slide) {
                if ($slide > 0) {
                    $slide--;
                }
                $conf['select.']['pidInList'] = $this->cObj->getSlidePids($conf['select.']['pidInList'], $conf['select.']['pidInList.']);
                if (isset($conf['select.']['pidInList.'])) {
                    unset($conf['select.']['pidInList.']);
                }
                $again = strlen($conf['select.']['pidInList']) ? TRUE : FALSE;
            }
        } while ($again && ($slide && !strlen($theValue) && $slideCollectFuzzy || $slide && $slideCollect));

        $wrap = isset($conf['wrap.']) ? $this->cObj->stdWrap($conf['wrap'], $conf['wrap.']) : $conf['wrap'];
        if ($wrap) {
            $theValue = $this->cObj->wrap($theValue, $wrap);
        }
        if (isset($conf['stdWrap.'])) {
            $theValue = $this->cObj->stdWrap($theValue, $conf['stdWrap.']);
        }
        // Restore
        $GLOBALS['TSFE']->currentRecord = $originalRec;
        if ($originalRec) {
            --$GLOBALS['TSFE']->recordRegister[$originalRec];
        }
        return $theValue;
    }

}