Registry::rootLineFields() 

\nn\t3::Registry()->rootLineFields($fields = [], $translate = true); 

Ein Feld in der Tabelle pages registrieren, das auf Unterseiten vererbbar / geslided werden soll. In der ext_localconf.php registrieren:

\nn\t3::Registry()->rootLineFields(['slidefield']);
\nn\t3::Registry()->rootLineFields('slidefield');
Copied!

Typoscript-Setup:

page.10 = FLUIDTEMPLATE
page.10.variables {
    footer = TEXT
    footer {
        data = levelfield:-1, footerelement, slide
    }
}
Copied!

| @return void

Source Code 

public function rootLineFields ( $fields = [], $translate = true )
{
	if (is_string($fields)) $fields = [$fields];
	if (!isset($GLOBALS['TYPO3_CONF_VARS']['FE']['addRootLineFields'])) {
		$GLOBALS['TYPO3_CONF_VARS']['FE']['addRootLineFields'] = '';
	}
	$GLOBALS['TYPO3_CONF_VARS']['FE']['addRootLineFields'] .= ($GLOBALS['TYPO3_CONF_VARS']['FE']['addRootLineFields'] ? ',' : '') . join(',', $fields);
	if ($translate) {
		if (!isset($GLOBALS['TYPO3_CONF_VARS']['FE']['pageOverlayFields'])) {
			$GLOBALS['TYPO3_CONF_VARS']['FE']['pageOverlayFields'] = '';
		}
		$GLOBALS['TYPO3_CONF_VARS']['FE']['pageOverlayFields'] .= join(',', $fields);
	}
}
Copied!