public function getViewConfigurationsByViewgroupOfView($objectName, $viewName)
    {
        $viewConfigurations = array();

        $modelConfiguration = $this->getModelConfiguration($objectName);
        $viewConfiguration = $this->getViewConfiguration($objectName, $viewName);
        if (isset($viewConfiguration['viewgroup'])) {
            $viewgroup = $viewConfiguration['viewgroup'];
            foreach ($modelConfiguration['views'] as $viewName => $viewConfiguration) {
                if (isset($viewConfiguration['viewgroup']) && $viewConfiguration['viewgroup'] == $viewgroup) {
                    $viewConfigurations[$viewName] = $this->getViewConfiguration($objectName, $viewName);
                }
            }
        }

        return $viewConfigurations;
    }