protected function getGridViewWidgetPath() { $resolvedMetadata = $this->getResolvedMetadata(); if (isset($resolvedMetadata['global']['gridViewType']) && $resolvedMetadata['global']['gridViewType'] == RelatedListView::GRID_VIEW_TYPE_STACKED) { return 'ext.zurmoinc.framework.widgets.StackedExtendedGridView'; } return parent::getGridViewWidgetPath(); }