function doVehicleSelection()
{
if ($this->shouldClear()) {
$this->clearSelection();
return array();
}
$vehicleFinder = new VF_Vehicle_Finder($this->schema);
// Multi-tree (admin panel) integration
if ($this->request->getParam('fit')) {
$id = $this->getId();
if (!$id) {
return false;
}
return $vehicleFinder->findByLevel($this->getLevel(), $id);
}
if (!$this->hasGETRequest() && !$this->hasSESSIONRequest()) {
return array();
}
// front-end lookup
try {
$params = $this->vehicleRequestParams();
if (isset($params['year_start']) && isset($params['year_end'])) {
$vehicles = $vehicleFinder->findByRangeIds($params);
} else {
$vehicles = $vehicleFinder->findByLevelIds($params, VF_Vehicle_Finder::INCLUDE_PARTIALS);
}
return $vehicles;
} catch (VF_Exception_DefinitionNotFound $e) {
return false;
}
}
