/**
* Appends the record's header to the XML response.
*
* Adds the identifier, datestamp and setSpec to a header element, and
* appends in to the document.
*
* @uses appendHeader
* @uses appendMetadata
*/
public function appendHeader()
{
$table = new OaiFinds();
if (array_key_exists('0', $this->item)) {
$itemid = $this->item['0']['id'];
$updated = $this->item['0']['created'];
$collectionId = $this->item['0']['institution'];
} else {
$itemid = $this->item['id'];
$updated = $this->item['created'];
$collectionId = $this->item['institution'];
}
$item = $table->fetchRow($table->select()->where('finds.id = ?', $itemid));
$object = new Pas_OaiPmhRepository_OaiIdentifier();
$itemNumber = $object->itemToOaiId($itemid);
$headerData['identifier'] = $itemNumber;
$headerData['datestamp'] = self::dbToUtc($updated);
if ($collectionId) {
$headerData['setSpec'] = $collectionId;
}
$this->createElementWithChildren($this->parentElement, 'header', $headerData);
}
