/**
* Query data for given object records
*
* @param
* @return
*/
public static function queryForRecords($a_obj_id, $a_subtype, $a_records, $a_obj_id_key, $a_obj_subid_key, array $a_amet_filter = null)
{
$result = array();
if (!is_array($a_obj_id)) {
$a_obj_id = array($a_obj_id);
}
$sub_obj_ids = array();
foreach ($a_records as $rec) {
$sub_obj_ids[] = $rec[$a_obj_subid_key];
}
// preload adv data for object id(s)
ilADTFactory::getInstance()->initActiveRecordByType();
ilADTActiveRecordByType::preloadByPrimary("adv_md_values", array("obj_id" => array("integer", $a_obj_id), "sub_type" => array("text", $a_subtype), "sub_id" => array("integer", $sub_obj_ids)));
$record_groups = array();
foreach ($a_records as $rec) {
$obj_id = $rec[$a_obj_id_key];
$sub_id = $rec[$a_obj_subid_key];
// only active amet records for glossary
foreach (ilAdvancedMDRecord::_getSelectedRecordsByObject(ilObject::_lookupType($obj_id), $obj_id, $a_subtype) as $adv_record) {
$record_id = $adv_record->getRecordId();
if (!isset($record_groups[$record_id])) {
$defs = ilAdvancedMDFieldDefinition::getInstancesByRecordId($record_id);
$record_groups[$record_id] = ilAdvancedMDFieldDefinition::getADTGroupForDefinitions($defs);
$record_groups[$record_id] = ilADTFactory::getInstance()->getDBBridgeForInstance($record_groups[$record_id]);
$record_groups[$record_id]->setTable("adv_md_values");
}
// prepare ADT group for record id
$record_groups[$record_id]->setPrimary(array("obj_id" => array("integer", $obj_id), "sub_type" => array("text", $a_subtype), "sub_id" => array("integer", $sub_id)));
// multi-enum fakes single in adv md
foreach ($record_groups[$record_id]->getElements() as $element) {
if ($element->getADT()->getType() == "MultiEnum") {
$element->setFakeSingle(true);
}
}
// read (preloaded) data
$active_record = new ilADTActiveRecordByType($record_groups[$record_id]);
$active_record->setElementIdColumn("field_id", "integer");
$active_record->read();
$adt_group = $record_groups[$record_id]->getADT();
// filter against amet values
if ($a_amet_filter) {
foreach ($a_amet_filter as $field_id => $element) {
if ($adt_group->hasElement($field_id)) {
if (!$element->isInCondition($adt_group->getElement($field_id))) {
continue 3;
}
}
}
}
// add amet values to glossary term record
foreach ($adt_group->getElements() as $element_id => $element) {
if (!$element->isNull()) {
// we are reusing the ADT group for all $a_records, so we need to clone
$pb = ilADTFactory::getInstance()->getPresentationBridgeForInstance(clone $element);
$rec["md_" . $element_id] = $pb->getSortable();
$rec["md_" . $element_id . "_presentation"] = $pb;
} else {
$rec["md_" . $element_id] = null;
}
}
}
$results[] = $rec;
}
return $results;
}