private function handleEntityRelations()
{
$subjectguid = $this->swappliance->guid;
$reltype = EntityRelations::getRelationType("swappliance", "usage", "vappliance");
if ($reltype === null) {
throw new Exception("No relation type for sofwtare appliance and virtual appliance");
}
$vappguids = $this->getRelatedSWApplianceGuids();
$result = EntityRelations::unrelateAll($subjectguid, array(), false, array($reltype->id));
if ($result !== true) {
throw new Exception($result);
}
if (count($vappguids) > 0) {
$userid = null;
if ($this->user && is_numeric($this->user->id) && $this->user->id > 0) {
$userid = $this->user->id;
}
foreach ($vappguids as $vg) {
$result = EntityRelations::relate($reltype->id, $subjectguid, $vg, $userid);
if (is_string($result)) {
throw new Exception($result);
}
}
}
return true;
}
public static function relateReverseEntity($entityguid, $entitytype, $userid, $relations)
{
$rels = self::filterByEntityType($entitytype, self::filterRelations($relations, $entityguid, true));
$relatedids = array();
foreach ($rels as $r) {
if (is_numeric($r["subjectguid"])) {
$imp = Harvest::importRecord($r["subjectguid"], $userid);
if (is_string($imp) === true || $imp === false) {
throw new Exception($imp);
}
$r["subjectguid"] = $imp->guid;
}
$r = EntityRelations::relate($r["id"], $entityguid, $r["subjectguid"], $userid, $r["parentid"], true);
if (is_string($r) || $r == false || $r == null) {
throw new Exception($r);
}
$relatedids[] = $r->id;
}
return $relatedids;
}
