bp_get_folder_link()

function bp_get_folder_link() {
	global $document_template, $document_folder_template;

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

	/**
	 * Filters the folder description being displayed.
	 *
	 * @since BuddyBoss 1.4.0
	 *
	 * @param int $id The document folder description.
	 */
	return apply_filters( 'bp_get_folder_link', $url );
}