GetFirstSegDoc

Syntax

GetFirstSegDoc();

Description

Returns the index that identifies the first document in the current segment, in the set of documents sent to the output connector.

Returns

num	An index identifying the first document in the current output segment document array.
-1	Error.

Example

$doc_index = GetFirstSegDoc();

$total = 0;

while(num($doc_index) > 0)

{

   $invoice = GetSegMetadata($doc_index, "invoice_no");

   $doc_index = GetNextSegDoc($doc_index);

}