php - Symfony QueryBuilder returning MongoDB cursor instead of objects array -

i trying build custom querying function returning mongodb documents corresponding filters. have created function specific repository document user:

namespace loganalyzer\corebundle\repository;  use doctrine\odm\mongodb\documentrepository;  class userrepository extends documentrepository {     public function getusertemp($clauses = null)     {         /* create query */          $query = $this -> createquerybuilder();          /* add clauses */          if($clauses)         {             if(isset($clauses['id']))                 $query -> field('id') -> equals($clauses['id']);              if(isset($clauses['firstname']))                 $query -> field('firstname') -> equals($clauses['firstname']);              if(isset($clauses['lastname']))                 $query -> field('lastname') -> equals($clauses['lastname']);              if(isset($clauses['email']))                 $query -> field('email') -> equals($clauses['email']);              if(isset($clauses['password']))                 $query -> field('password') -> equals($clauses['password']);         }          /* return */          return $query             -> getquery()             -> execute();     } } 

here definition of user document:

namespace loganalyzer\corebundle\document;  use jsonserializable; use doctrine\odm\mongodb\mapping\annotations mongodb; use symfony\component\validator\constraints assert;  /**  * @mongodb\document(repositoryclass="loganalyzer\corebundle\repository\userrepository")  */ class user implements jsonserializable {     /**      * @mongodb\id      */     protected $id;      /**      * @mongodb\string      */     protected $firstname;      /**      * @mongodb\string      */     protected $lastname;      /**      * @mongodb\string      */     protected $email;      /**      * @mongodb\string      */     protected $password;      ... } 

in controller have private function using querying function:

private function getuseraction() {     $manager = $this -> get('doctrine_mongodb') -> getmanager();     $repository = $manager -> getrepository('loganalyzercorebundle:user');      $users = $repository -> getusertemp(array(         'firstname' => 'first'     ));      return $users; } 

when run function, not array of objects expected doctrine\odm\mongodb\cursor instead.

where error ?

edit:

should use -> toarray(false) ?

thanks.

you need eager mongodb cursor iterate queries. i'm gonna edit code make easier you:

class userrepository extends documentrepository {     public function getusertemp($clauses = null)     {         /* create query */          $qb = $this->createquerybuilder()->eagercursor(true);          /* add clauses */          if($clauses)         {             // it's way initialize query, can use select or similar             $query = $qb->hydrate(true);              if(isset($clauses['id']))                 $query -> field('id') -> equals($clauses['id']);              if(isset($clauses['firstname']))                 $query -> field('firstname') -> equals($clauses['firstname']);              if(isset($clauses['lastname']))                 $query -> field('lastname') -> equals($clauses['lastname']);              if(isset($clauses['email']))                 $query -> field('email') -> equals($clauses['email']);              if(isset($clauses['password']))                 $query -> field('password') -> equals($clauses['password']);         }          /* return */          return $query             -> getquery()             -> execute();     } } 

now can iterate result results objects inside.

private function getuseraction() {     $manager = $this -> get('doctrine_mongodb') -> getmanager();     $repository = $manager -> getrepository('loganalyzercorebundle:user');      $users = $repository -> getusertemp(array(         'firstname' => 'first'     ));     //it's example, here can see how query result data     foreach($users $user){         $data[] = $user->getfirstname();     }      return $users; } 

it's best way this, calling toarray() method enough, not work.