'DMSDocument' ); function updateCMSFields(FieldList $fields){ // Document listing $gridFieldConfig = GridFieldConfig::create()->addComponents( new GridFieldToolbarHeader(), new GridFieldFilterHeader(), new GridFieldSortableHeader(), new GridFieldDataColumns(), new GridFieldPaginator(15), new GridFieldEditButton(), new GridFieldDeleteAction(), new GridFieldDetailForm() //GridFieldLevelup::create($folder->ID)->setLinkSpec('admin/assets/show/%d') ); $modelClass = DMS::$modelClass; $gridFieldConfig->getComponentByType('GridFieldDataColumns')->setDisplayFields($modelClass::$display_fields); $gridField = GridField::create( 'Documents', false, $this->owner->Documents(), $gridFieldConfig ); $uploadBtn = new LiteralField( 'UploadButton', sprintf( '%s', Controller::join_links(singleton('DMSDocumentAddController')->Link(), '?ID=' . $this->owner->ID), "Add Document" ) ); $fields->addFieldsToTab( 'Root.Documents', array( $uploadBtn, $gridField ) ); } }