query( 'nonce' ) || ! wp_verify_nonce( $request->query( 'nonce' ), "edit_$model_name" ) ) { wp_die( __( 'Your session expired - please try again.', 'surecart' ) ); } if ( ! current_user_can( "edit_sc_{$model_name}s" ) ) { wp_die( __( 'You do not have permission to do this.', 'surecart' ) ); } return $next( $request ); } }