<?php

namespace UBV\SurUbvBundle\Entity;

use Doctrine\ORM\EntityRepository;

use Doctrine\ORM\Query\Expr\Join;
use Doctrine\ORM\Query;

/**
 * EstadoRepository
 *
 * This class was generated by the Doctrine ORM. Add your own custom
 * repository methods below.
 */
class EstadoRepository extends EntityRepository
{
   public function findEstadosByPaisId($pais_id)
  {
     $em = $this->getEntityManager();
     
     //die(dump($pais_id));
     $result = $em->createQueryBuilder();
     
     $dql = $result -> select ('estado')
                    ->from('UBVSurUbvBundle:Estado', 'estado')
                    ->Join('estado.pais', 'pais', 'pais.id = estado.pais_id')
                    ->where('pais.id = :pais_id')
                    ->setParameter('pais_id',$pais_id)
                    ->getQuery()
                    ->getResult(Query::HYDRATE_ARRAY);
                    return $dql;
  }
}