public function getCollection(IEntity $owner, $child_class, QueryObject $query, $type)
{
$owner_key = spl_object_hash($owner);
$query_key = md5(sprintf("%s_%s_%s", $query->__toString(), implode(',', $query->getAlias()), implode(',', $query->getOrder())));
$collection_key = md5(sprintf('%s_%s_%s', $owner_key, $child_class, $query_key));
$collections = array();
if ($type == '1-to-many') {
if (array_key_exists($owner_key, $this->loaded_collections_one_2_many_identity_map)) {
$collections = $this->loaded_collections_one_2_many_identity_map[$owner_key];
}
} else {
if (array_key_exists($owner_key, $this->loaded_collections_many_2_many_identity_map)) {
$collections = $this->loaded_collections_many_2_many_identity_map[$owner_key];
}
}
if (array_key_exists($collection_key, $collections)) {
return $collections[$collection_key];
}
return false;
}
