public function getCriteria()
 {
     // criteria objects coming back from session need to be managed
     $criteria = $this->modelManager->mergeFilterCriteriaObjects($this->state->get('criteria'));
     return $criteria;
 }
 /**
  * @param \Lyra\AdminBundle\Model\ModelManagerInterface $manager
  */
 public function __construct(ModelManagerInterface $manager)
 {
     $this->setBaseQueryBuilder($manager->getBaseListQueryBuilder());
 }