function findById($id)
{
$identityMap = VF_Vehicle_Finder_IdentityMap::getInstance();
if ($identityMap->has($id)) {
return $identityMap->get($id);
}
$select = $this->getReadAdapter()->select()
->from('elite_' . $this->schema->id() . '_definition', $this->getColumns());
$this->addJoins($select, false);
$select->where('elite_' . $this->schema->id() . '_definition.id = ?', $id);
$r = $this->query($select);
if (!$r) {
throw new Exception(mysql_error());
}
$row = $r->fetchObject();
if (!is_object($row)) {
throw new Exception('No such definition with id [' . $id . ']');
}
$vehicle = new VF_Vehicle($this->schema, $id, $row);
$identityMap->add($vehicle);
return $vehicle;
}
function resetIdentityMaps()
{
VF_Vehicle_Finder_IdentityMap::reset();
VF_Vehicle_Finder_IdentityMapByLevel::reset();
VF_Level_IdentityMap::reset();
VF_Level_IdentityMap_ByTitle::reset();
VF_Schema::reset();
VF_Vehicle_Finder::$IDENTITY_MAP_FINDBYLEVEL = array();
}
