model->has_languages() ) { if ( $polylang instanceof PLL_Admin ) { new PLL_Admin_Loader( $polylang, 'duplicate' ); $polylang->duplicate_action = new PLL_Duplicate_Action( $polylang ); } elseif ( $polylang instanceof PLL_REST_Request ) { $polylang->duplicate = new PLL_Duplicate_REST( $polylang ); } }