/**
* creates the METS:structMap element for an issue with multiple issues
*/
function generateStructMap(&$doc, &$root, &$journal, &$issues)
{
$structMap =& XMLCustomWriter::createElement($doc, 'METS:structMap');
XMLCustomWriter::setAttribute($structMap, 'TYPE', 'logical');
$sDiv =& XMLCustomWriter::createElement($doc, 'METS:div');
XMLCustomWriter::setAttribute($sDiv, 'TYPE', 'journal');
XMLCustomWriter::setAttribute($sDiv, 'DMDID', 'J-' . $journal->getId());
foreach ($issues as $issue) {
MetsExportDom::generateIssueDiv($doc, $sDiv, $issue);
}
XMLCustomWriter::appendChild($structMap, $sDiv);
XMLCustomWriter::appendChild($root, $structMap);
}
