/**
* Builds a filter list based on params.
* @param array $params
* @return App_ListFilter | null
*/
public function buildFilterList(array $params, $throwEx = false)
{
$factory = new \App_ListFilter_FilterFactory();
$factory->setWhiteList(ServicePackFilterFields::getWhiteList());
$factory->setSortingWhiteList(ServicePackFilterFields::getWhiteList());
$filterList = $factory->constructFilter($params);
$filterList->setResourceId(ServicePackFilterFields::getResourceId());
$filterList->setValidators(ServicePackFilterFields::getValidatorSpec());
$filterList->setThrowExceptionOnValidationFail($throwEx);
if (!$filterList->isValid()) {
$filterList = $factory->constructFilter(array());
}
$filterList->addExtraData('filterType', 'servicePack');
\App::log()->debug('Unused filters [' . implode(',', $factory->getUnusedList()) . ']');
return $filterList;
}
