apply_filters( 'audio_submitbox_misc_sections', array $fields, WP_Post $post )

3496		 * @since 3.7.03497		 * @since 4.9.0 Added the `$post` parameter.3498		 *3499		 * @param array   $fields An array of the attachment metadata keys and labels.3500		 * @param WP_Post $post   WP_Post object for the current attachment.3501		 */3502		$audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post );3503 3504		foreach ( $audio_fields as $key => $label ) {3505			if ( empty( $meta['audio'][ $key ] ) ) {3506				continue;3507			}3508