/**
* Export set of records from a given SearchResult object to an array of strings with the individual exports, keyed by primary key.
* The behavior is tailored towards the needs of the OAIPMHService.
*
* @param string $ps_exporter_code defines the exporter to use
* @param SearchResult $po_result search result as object
* @param array $pa_options
* 'start' =
* 'limit' =
* @return array exported data
*/
public static function exportRecordsFromSearchResultToArray($ps_exporter_code, $po_result, $pa_options = null)
{
$vn_start = isset($pa_options['start']) ? (int) $pa_options['start'] : 0;
$vn_limit = isset($pa_options['limit']) ? (int) $pa_options['limit'] : 0;
ca_data_exporters::$s_exporter_cache = array();
ca_data_exporters::$s_exporter_item_cache = array();
require_once __CA_LIB_DIR__ . '/core/Search/SearchResult.php';
if (!$po_result instanceof SearchResult) {
return false;
}
if (!($t_mapping = ca_data_exporters::loadExporterByCode($ps_exporter_code))) {
return false;
}
if (sizeof(ca_data_exporters::checkMapping($ps_exporter_code)) > 0) {
return false;
}
$t_instance = $t_mapping->getAppDatamodel()->getInstanceByTableNum($t_mapping->get('table_num'));
if ($vn_start > 0 && $vn_start < $po_result->numHits()) {
$po_result->seek($vn_start);
}
$va_return = array();
$vn_i = 0;
while ($po_result->nextHit()) {
if ($vn_limit && $vn_i >= $vn_limit) {
break;
}
$vn_pk_val = $po_result->get($t_instance->primaryKey());
$va_return[$vn_pk_val] = ca_data_exporters::exportRecord($ps_exporter_code, $vn_pk_val);
$vn_i++;
}
return $va_return;
}
