bp_get_document_link( int $document_id )

function bp_get_document_link( $document_id ) {
	$document = new BP_Document( $document_id );

	if ( isset( $document ) && isset( $document->group_id ) && $document->group_id > 0 ) {
		$group      = groups_get_group( $document->group_id );
		$group_link = bp_get_group_permalink( $group );
		if ( $document->folder_id > 0 ) {
			$url = trailingslashit( $group_link . 'documents/folders/' . $document->folder_id );
		} else {
			$url = trailingslashit( $group_link . 'documents/' );
		}
	} elseif ( isset( $document ) && isset( $document->folder_id ) && $document->folder_id > 0 ) {
		$url = trailingslashit( bp_core_get_user_domain( $document->user_id ) . 'document/folders/' . $document->folder_id );
	} else {
		$url = trailingslashit( bp_core_get_user_domain( $document->user_id ) . 'documents/' );
	}

	/**
	 * Filters the document link
	 * @since BuddyBoss 1.4.0
	 *
	 * @param string $url         The document folder description.
	 * @param int    $document_id The document id.
	 */
	return apply_filters( 'bp_get_document_link', $url, $document_id );
}