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

3479		 * @since 3.7.03480		 * @since 4.9.0 Added the `$post` parameter.3481		 *3482		 * @param array   $fields An array of the attachment metadata keys and labels.3483		 * @param WP_Post $post   WP_Post object for the current attachment.3484		 */3485		$audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post );3486 3487		foreach ( $audio_fields as $key => $label ) {3488			if ( empty( $meta['audio'][ $key ] ) ) {3489				continue;3490			}3491