$unique_id, ) ); $html = '

'; $html .= ''; $html .= ''; if ( $title ) { $html .= '' . wp_kses_post( $title ) . ''; } if ( $artist ) { $html .= '' . wp_kses_post( $artist ) . ''; } $html .= ''; if ( $length ) { $html .= ''; $html .= '' . esc_html__( 'Length:' ) . ' '; $html .= esc_html( $length ); $html .= ''; } $html .= '' . esc_html__( 'Select to play this track' ) . ''; $html .= ''; $html .= '

'; return $html; } /** * Registers the `core/playlist-track` block on server. * * @since 6.9.0 */ function register_block_core_playlist_track() { register_block_type_from_metadata( __DIR__ . '/playlist-track', array( 'render_callback' => 'render_block_core_playlist_track', ) ); } add_action( 'init', 'register_block_core_playlist_track' );