getRecord();
$itemLabels = $item->getContext()->getItemLabels();
$table = $item->getTable();
$outHeader = '';
$headerLayout = (string)($record['header_layout'] ?? '');
if ($headerLayout === '100') {
$headerLayoutHiddenLabel = $this->getLanguageService()->sL('LLL:EXT:frontend/Resources/Private/Language/locallang_ttc.xlf:header_layout.I.6');
$outHeader .= '';
}
$date = (string)($record['date'] ?? '');
if ($date !== '0' && $date !== '') {
$dateLabel = $itemLabels['date'] . ' ' . BackendUtility::date($record['date']);
$outHeader .= '';
}
$labelField = $GLOBALS['TCA'][$table]['ctrl']['label'] ?? '';
$label = (string)($record[$labelField] ?? '');
if ($label !== '') {
$outHeader .= '';
}
$subHeader = (string)($record['subheader'] ?? '');
if ($subHeader !== '') {
$outHeader .= '';
}
return $outHeader;
}
public function renderPageModulePreviewContent(GridColumnItem $item): string
{
$recordType = $item->getRecordType();
$languageService = $this->getLanguageService();
$table = $item->getTable();
$record = $item->getRecord();
$out = '';
// If record type is unknown, render warning message.
if ($item->getTypeColumn() !== '' && !is_array($GLOBALS['TCA'][$table]['types'][$recordType] ?? null)) {
$message = sprintf(
$languageService->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.noMatchingValue'),
$recordType
);
$out .= '' . htmlspecialchars($message) . '';
return $out;
}
// Check if a Fluid-based preview template was defined for this record type
// and render it via Fluid. Possible option:
// mod.web_layout.tt_content.preview.media = EXT:site_mysite/Resources/Private/Templates/Preview/Media.html
$tsConfig = BackendUtility::getPagesTSconfig($record['pid'])['mod.']['web_layout.'][$table . '.']['preview.'] ?? [];
if (!empty($tsConfig[$recordType]) || !empty($tsConfig[$recordType . '.'])) {
$fluidPreview = $this->renderContentElementPreviewFromFluidTemplate($record, $item);
if ($fluidPreview !== null) {
return $fluidPreview;
}
}
// This preview should only be used for tt_content records.
if ($table !== 'tt_content') {
return $out;
}
// Draw preview of the item depending on its record type
switch ($recordType) {
case 'header':
break;
case 'uploads':
if ($record['media']) {
$out .= $this->linkEditContent($this->getThumbCodeUnlinked($record, $table, 'media'), $record);
}
break;
case 'shortcut':
if (!empty($record['records'])) {
$shortcutContent = '';
$recordList = explode(',', $record['records']);
foreach ($recordList as $recordIdentifier) {
$split = BackendUtility::splitTable_Uid($recordIdentifier);
$shortcutTableName = empty($split[0]) ? $table : $split[0];
$shortcutRecord = BackendUtility::getRecord($shortcutTableName, $split[1]);
if (is_array($shortcutRecord)) {
$shortcutRecord = $this->translateShortcutRecord($record, $shortcutRecord, $shortcutTableName, (int)$split[1]);
$icon = $this->getIconFactory()->getIconForRecord($shortcutTableName, $shortcutRecord, Icon::SIZE_SMALL)->render();
$icon = BackendUtility::wrapClickMenuOnIcon(
$icon,
$shortcutTableName,
$shortcutRecord['uid'],
'1'
);
$shortcutContent .= '' . $icon . ' ' . htmlspecialchars(BackendUtility::getRecordTitle($shortcutTableName, $shortcutRecord)) . '';
}
}
$out .= $shortcutContent ? '' : '';
}
break;
case 'list':
if (!empty($record['list_type'])) {
$label = BackendUtility::getLabelFromItemListMerged((int)$record['pid'], $table, 'list_type', $record['list_type'], $record);
if (!empty($label)) {
$out .= $this->linkEditContent('' . htmlspecialchars($languageService->sL($label)) . '', $record);
} else {
$message = sprintf($languageService->sL('LLL:EXT:core/Resources/Private/Language/locallang_core.xlf:labels.noMatchingValue'), $record['list_type']);
$out .= '' . htmlspecialchars($message) . '
';
}
} else {
$out .= '' . htmlspecialchars($languageService->sL('LLL:EXT:backend/Resources/Private/Language/locallang_layout.xlf:noPluginSelected')) . '
';
}
break;
default:
// Handle menu content types
if (in_array($recordType, self::MENU_CONTENT_TYPES, true)) {
if ($recordType !== 'menu_sitemap' && (($record['pages'] ?? false) || ($record['selected_categories'] ?? false))) {
// Show pages/categories if menu type is not "Sitemap"
$out .= $this->linkEditContent($this->generateListForMenuContentTypes($record, $recordType), $record);
}
break;
}
if ($record['bodytext']) {
$out .= $this->linkEditContent($this->renderText($record['bodytext']), $record);
}
if ($record['image']) {
$out .= $this->linkEditContent($this->getThumbCodeUnlinked($record, $table, 'image'), $record);
}
}
return $out;
}
/**
* Render a footer for the record
*/
public function renderPageModulePreviewFooter(GridColumnItem $item): string
{
$info = [];
$record = $item->getRecord();
$table = $item->getTable();
$fieldList = [];
$startTimeField = (string)($GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['starttime'] ?? '');
if ($startTimeField !== '') {
$fieldList[] = $startTimeField;
}
$endTimeField = (string)($GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['endtime'] ?? '');
if ($endTimeField !== '') {
$fieldList[] = $endTimeField;
}
$feGroupField = (string)($GLOBALS['TCA'][$table]['ctrl']['enablecolumns']['fe_group'] ?? '');
if ($feGroupField !== '') {
$fieldList[] = $feGroupField;
}
if ($table === 'tt_content') {
if (is_array($GLOBALS['TCA'][$table]['columns']['space_before_class'] ?? null)) {
$fieldList[] = 'space_before_class';
}
if (is_array($GLOBALS['TCA'][$table]['columns']['space_after_class'] ?? null)) {
$fieldList[] = 'space_after_class';
}
}
if ($fieldList === []) {
return '';
}
$this->getProcessedValue($item, implode(',', $fieldList), $info);
if (!empty($GLOBALS['TCA'][$table]['ctrl']['descriptionColumn']) && !empty($record[$GLOBALS['TCA'][$table]['ctrl']['descriptionColumn']])) {
$info[] = htmlspecialchars($record[$GLOBALS['TCA'][$table]['ctrl']['descriptionColumn']]);
}
if ($info !== []) {
return implode('
', $info);
}
return '';
}
public function wrapPageModulePreview(string $previewHeader, string $previewContent, GridColumnItem $item): string
{
$previewHeader = $previewHeader ? '' : '';
$previewContent = $previewContent ? '' . $previewContent . '
' : '';
$preview = $previewHeader || $previewContent ? '' . $previewHeader . $previewContent . '
' : '';
return $preview;
}
protected function translateShortcutRecord(array $targetRecord, array $shortcutRecord, string $tableName, int $uid): array
{
$targetLanguage = (int)($targetRecord['sys_language_uid'] ?? 0);
if ($targetLanguage === 0 || !BackendUtility::isTableLocalizable($tableName)) {
return $shortcutRecord;
}
$languageField = $GLOBALS['TCA'][$tableName]['ctrl']['languageField'];
$shortcutLanguage = (int)($shortcutRecord[$languageField] ?? 0);
if ($targetLanguage === $shortcutLanguage) {
return $shortcutRecord;
}
// record is localized - fetch the shortcut record translation, if available
$shortcutRecordLocalization = BackendUtility::getRecordLocalization($tableName, $uid, $targetLanguage);
if (is_array($shortcutRecordLocalization) && !empty($shortcutRecordLocalization)) {
$shortcutRecord = $shortcutRecordLocalization[0];
}
return $shortcutRecord;
}
protected function getProcessedValue(GridColumnItem $item, string $fieldList, array &$info): void
{
$itemLabels = $item->getContext()->getItemLabels();
$record = $item->getRecord();
$table = $item->getTable();
$fieldArr = explode(',', $fieldList);
foreach ($fieldArr as $field) {
if ($record[$field]) {
$fieldValue = BackendUtility::getProcessedValue($table, $field, $record[$field], 0, false, false, $record['uid'] ?? 0, true, $record['pid'] ?? 0) ?? '';
$info[] = '' . htmlspecialchars((string)($itemLabels[$field] ?? '')) . ' ' . htmlspecialchars($fieldValue);
}
}
}
protected function renderContentElementPreviewFromFluidTemplate(array $row, ?GridColumnItem $item = null): ?string
{
// Backwards compatibility for call of this method with only 1 parameter.
$recordType = $item?->getRecordType() ?? $row['CType'] ?? null;
if ($recordType === null) {
return null;
}
$table = $item?->getTable() ?? 'tt_content';
$tsConfig = BackendUtility::getPagesTSconfig($row['pid'])['mod.']['web_layout.'][$table . '.']['preview.'] ?? [];
$fluidTemplateFile = '';
if (
$table === 'tt_content'
&& $recordType === 'list'
&& !empty($row['list_type'])
&& !empty($tsConfig['list.'][$row['list_type']])
) {
$fluidTemplateFile = $tsConfig['list.'][$row['list_type']];
} elseif (!empty($tsConfig[$recordType])) {
$fluidTemplateFile = $tsConfig[$recordType];
}
if ($fluidTemplateFile === '') {
return null;
}
$fluidTemplateFileAbsolutePath = GeneralUtility::getFileAbsFileName($fluidTemplateFile);
if ($fluidTemplateFileAbsolutePath === '') {
return null;
}
try {
$view = GeneralUtility::makeInstance(StandaloneView::class);
$view->setTemplatePathAndFilename($fluidTemplateFileAbsolutePath);
$view->assignMultiple($row);
if ($table === 'tt_content' && !empty($row['pi_flexform'])) {
$flexFormService = GeneralUtility::makeInstance(FlexFormService::class);
$view->assign('pi_flexform_transformed', $flexFormService->convertFlexFormContentToArray($row['pi_flexform']));
}
return $view->render();
} catch (\Exception $e) {
$this->logger->warning('The backend preview for content element {uid} can not be rendered using the Fluid template file "{file}"', [
'uid' => $row['uid'],
'file' => $fluidTemplateFileAbsolutePath,
'exception' => $e,
]);
if ($this->getBackendUser()->shallDisplayDebugInformation()) {
$view = GeneralUtility::makeInstance(StandaloneView::class);
$view->assign('error', [
'message' => str_replace(Environment::getProjectPath(), '', $e->getMessage()),
'title' => 'Error while rendering FluidTemplate preview using ' . str_replace(Environment::getProjectPath(), '', $fluidTemplateFileAbsolutePath),
]);
$view->setTemplateSource('{error.message}');
return $view->render();
}
return null;
}
}
/**
* Create thumbnail code for record/field but not linked
*
* @param mixed[] $row Record array
* @param string $table Table (record is from)
* @param string $field Field name for which thumbnail are to be rendered.
* @return string HTML for thumbnails, if any.
*/
protected function getThumbCodeUnlinked($row, $table, $field): string
{
return BackendUtility::thumbCode(row: $row, table: $table, field: $field, linkInfoPopup: false);
}
/**
* Processing of larger amounts of text (usually from RTE/bodytext fields) with word wrapping etc.
*
* @param string $input Input string
* @return string Output string
*/
protected function renderText(string $input): string
{
$input = strip_tags($input);
$input = GeneralUtility::fixed_lgd_cs($input, 1500);
return nl2br(htmlspecialchars(trim($input), ENT_QUOTES, 'UTF-8', false));
}
/**
* Generates a list of selected pages or categories for the menu content types
*
* @param array $record row from pages
*/
protected function generateListForMenuContentTypes(array $record, string $contentType): string
{
$table = 'pages';
$field = 'pages';
// get categories instead of pages
if (str_contains($contentType, 'menu_categorized')) {
$table = 'sys_category';
$field = 'selected_categories';
}
if (trim($record[$field] ?? '') === '') {
return '';
}
$content = '';
$uidList = explode(',', $record[$field]);
foreach ($uidList as $uid) {
$uid = (int)$uid;
$pageRecord = BackendUtility::getRecord($table, $uid, 'title');
if ($pageRecord) {
$content .= '' . htmlspecialchars($pageRecord['title']) . ' [' . $uid . ']';
}
}
return $content ? '' : '';
}
/**
* Will create a link on the input string and possibly a big button after the string which links to editing in the RTE.
* Used for content element content displayed so the user can click the content / "Edit in Rich Text Editor" button
*
* @param string $linkText String to link. Must be prepared for HTML output.
* @param array $row The row.
* @return string If the whole thing was editable and $linkText is not empty $linkText is returned with link around. Otherwise just $linkText.
*/
protected function linkEditContent(string $linkText, $row, string $table = 'tt_content'): string
{
if (empty($linkText)) {
return $linkText;
}
$backendUser = $this->getBackendUser();
if ($backendUser->check('tables_modify', $table)
&& $backendUser->recordEditAccessInternals($table, $row)
&& (new Permission($backendUser->calcPerms(BackendUtility::getRecord('pages', $row['pid']) ?? [])))->editContentPermissionIsGranted()
) {
$urlParameters = [
'edit' => [
$table => [
$row['uid'] => 'edit',
],
],
'returnUrl' => $GLOBALS['TYPO3_REQUEST']->getAttribute('normalizedParams')->getRequestUri() . '#element-' . $table . '-' . $row['uid'],
];
$uriBuilder = GeneralUtility::makeInstance(UriBuilder::class);
$url = (string)$uriBuilder->buildUriFromRoute('record_edit', $urlParameters);
return '' . $linkText . '';
}
return $linkText;
}
protected function getBackendUser(): BackendUserAuthentication
{
return $GLOBALS['BE_USER'];
}
protected function getLanguageService(): LanguageService
{
return $GLOBALS['LANG'];
}
protected function getIconFactory(): IconFactory
{
return GeneralUtility::makeInstance(IconFactory::class);
}
}