public function setPageTca($tca)
    {
        $fieldHelper = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance('MASK\\Mask\\Helper\\FieldHelper');
        $prependTabs = "--div--;Content-Fields,";
        if ($tca) {
            $i = 0;
            foreach ($tca as $fieldKey => $config) {
                // no information about which element this field is for at this point
                $elements = $fieldHelper->getElementsWhichUseField($fieldKey, "pages");
                $element = $elements[0];

                // check if this field is of type tab
                $formType = $fieldHelper->getFormType($fieldKey, $element["key"], "pages");
                if ($formType == "Tab") {
                    $label = $fieldHelper->getLabel($element["key"], $fieldKey, "pages");
                    // if a tab is in the first position then change the name of the general tab
                    if ($i === 0) {
                        $prependTabs = '--div--;' . $label . ",";
                    } else {
                        // otherwise just add new tab
                        $fieldArray[] = '--div--;' . $label;
                    }
                } else {
                    $fieldArray[] = $fieldKey;
                }
                $i++;
            }
        }

        if (!empty($fieldArray)) {
            $pageFieldString = $prependTabs . implode(",", $fieldArray);
        } else {
            $pageFieldString = $prependTabs;
        }

        \TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addToAllTCAtypes('pages', $pageFieldString);
    }