FluidTYPO3\Fluidpages\Provider\PageProvider::overlayFlexFormValues PHP Метод

    public function overlayFlexFormValues($row, $configuration, $form)
    {
        if ($GLOBALS['TSFE']->sys_language_uid > 0) {
            $overlays = $this->recordService->get('pages_language_overlay', '*', sprintf('hidden = 0 AND deleted = 0 AND sys_language_uid = %d AND pid = %d', $GLOBALS['TSFE']->sys_language_uid, $row['uid']));
            $fieldName = $this->getFieldName($row);
            if (count($overlays) > 0) {
                foreach ($overlays as $overlay) {
                    if (isset($overlay[$fieldName])) {
                        // Overlays may not consistently contain a workable value; skip those that don't
                        $overlayConfiguration = $this->pageConfigurationService->convertFlexFormContentToArray($overlay[$fieldName], $form, null, null);
                        $configuration = RecursiveArrayUtility::merge($configuration, $overlayConfiguration);
                    }
                }
            }
        }
        return $configuration;
    }