/**
* Render
*
* @return void
* @access public
*/
function render($outputMode = NULL, $skipChilds = false)
{
$sets = $this->_application->getSets();
if (!count($sets)) {
$this->_application->setError('noSetHierarchy');
} else {
$metadataFormat = $this->_application->getMetadataFormat();
$output = '<ListSets>';
foreach ($sets as $v) {
$setClass = org_glizy_ObjectFactory::createObject($v);
if ($setClass) {
$info = $setClass->getSetInfo();
$output .= '<set>';
$output .= '<setSpec>' . org_glizy_oaipmh_OaiPmh::encode($info['setSpec']) . '</setSpec>';
$output .= '<setName>' . org_glizy_oaipmh_OaiPmh::encode($info['setName']) . '</setName>';
if (!empty($info['setDescription'])) {
$output .= '<setDescription>';
$output .= org_glizy_oaipmh_OaiPmh::openMetadataHeader($metadataFormat['oai_dc']);
$output .= '<dc:description>' . org_glizy_oaipmh_OaiPmh::encode($info['setDescription']) . '</dc:description>';
$output .= '<dc:creator>' . org_glizy_oaipmh_OaiPmh::encode($info['setCreator']) . '</dc:creator>';
$output .= org_glizy_oaipmh_OaiPmh::closeMetadataHeader($metadataFormat['oai_dc']);
$output .= '</setDescription>';
}
$output .= '</set>';
}
}
$output .= '</ListSets>';
$this->addOutputCode($output);
}
}
