hw_getremotechildren()

hw_getremotechildren - Gets children of remote document

Syntax

mixed hw_getremotechildren (int $connection, string $object_record)

Arguments

• connection - The connection identifier.
• object_record - The object record.

Description

Returns the children of a remote document. Children of a remote document are remote documents itself. This makes sense if a database query has to be narrowed and is explained in Hyperwave Programmers' Guide.

Version

PHP 4

Return value

If the number of children is 1 the function will return the document itself formatted by the Hyperwave Gateway Interface (HGI). If the number of children is greater than 1 it will return an array of object record with each maybe the input value for another call to hw_getremotechildren(). Those object records are virtual and do not exist in the Hyperwave server, therefore they do not have a valid object ID. How exactly such an object record looks like is up to the HGI.