php – symfony2 doctrine ResultSetMapping错误

在这里,我尝试使用ResultSetMapping映射由nativeQuery生成的结果.但我不知道为什么学说总是抛出未定义的索引错误.有人可以帮我解决这个问题吗？
这是我的代码：
PlaceMarkerRepository：

namespace Leo\FoodRadarBundle\Entity;

use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\Query\ResultSetMappingBuilder;


/**
 * PlaceMarkerRepository
 *
 * This class was generated by the Doctrine ORM. Add your own custom
 * repository methods below.
 */
class PlaceMarkerRepository extends EntityRepository
{
    public function findNearBy($query,$lat,$lng,$radius){

        $rsm = new ResultSetMappingBuilder($this->getEntityManager());
        // $rsm = new ResultSetMappingBuilder();
        // $rsm->addRootEntityFromClassMetadata('LeoFoodRadarBundle:PlaceMarker','p');
        // $rsm->addJoinedEntityFromClassMetadata('LeoFoodRadarBundle:Coordinate','c','p','coordinate',array('id' => 'coordinate_id'));

        $rsm->addEntityResult('LeoFoodRadarBundle:PlaceMarker','p');
        $rsm->addFieldResult('p','id','id');
        $rsm->addFieldResult('p','name','name');
        $rsm->addJoinedEntityResult('LeoFoodRadarBundle:Coordinate','coordinate');
        $rsm->addFieldResult('c','coordinate_id','id');
        $rsm->addFieldResult('c','latitude','latitude');
        $rsm->addFieldResult('c','longitude','longitude');



        $sql ="SELECT p.id,p.name,c.latitude,c.longitude,c.id as coordinate_id
                FROM placeMarker p join coordinate c on p.coordinate_id = c.id
                ";

         $this->getEntityManager()->createNativeQuery($sql,$rsm)->getResult();



    }
}

和PlaceMark：

namespace Leo\FoodRadarBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Leo\FoodRadarBundle\Entity\PlaceMarker
 *
 * @ORM\Table(name="placeMarker")
 * @ORM\Entity(repositoryClass="Leo\FoodRadarBundle\Entity\PlaceMarkerRepository")
 */
class PlaceMarker {

    /**
     * @var integer $id
     *
     * @ORM\Column(name="id",type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var Coordinate coordinate 
     * @ORM\OnetoOne(targetEntity="Coordinate") 
     * @ORM\JoinColumn(name="coordinate_id",referencedColumnName="id")
     */
    private $coordinate;

    /**
     *
     * @var Address address
     * @ORM\OnetoOne(targetEntity="Address") 
     * @ORM\JoinColumn(name="address_id",referencedColumnName="id")
     */
    private $address;


    /**
     *
     * @ORM\Column(name="name",type="string",length=100)
     */
    private $name;

    /**
     * Get id
     *
     * @return integer 
     */
    public function getId() {
        return $this->id;
    }

    /**
     * Set coordinate
     *
     * @param Leo\FoodRadarBundle\Entity\Coordinate $coordinate
     * @return PlaceMarker
     */
    public function setCoordinate(\Leo\FoodRadarBundle\Entity\Coordinate $coordinate = null) {
        $this->coordinate = $coordinate;

        return $this;
    }

    /**
     * Get coordinate
     *
     * @return Leo\FoodRadarBundle\Entity\Coordinate 
     */
    public function getCoordinate() {
        return $this->coordinate;
    }

    /**
     * Set address
     *
     * @param Leo\FoodRadarBundle\Entity\Address $address
     * @return PlaceMarker
     */
    public function setAddress(\Leo\FoodRadarBundle\Entity\Address $address = null) {
        $this->address = $address;

        return $this;
    }

    /**
     * Get address
     *
     * @return Leo\FoodRadarBundle\Entity\Address 
     */
    public function getAddress() {
        return $this->address;
    }



    /**
     * Set name
     *
     * @param string $name
     * @return PlaceMarker
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Get name
     *
     * @return string 
     */
    public function getName()
    {
        return $this->name;
    }
}

坐标：

<?PHP

namespace Leo\FoodRadarBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Leo\FoodRadarBundle\Entity\Coordinate
 *
 * @ORM\Table(name="coordinate")
 * @ORM\Entity
 */
class Coordinate
{
    /**
     * @var integer $id
     *
     * @ORM\Column(name="id",type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @ORM\Column(type="float") 
     */
    private $longitude;

    /**
     * @ORM\Column(type="float") 
     */
    private $latitude;

    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }


    /**
     * Get longitude
     * @return float 
     */
    public function getLongitude() {
        return $this->longitude;
    }

    /**
     * Set longitude
     */
    public function setLongitude($longitude) {
        $this->longitude = $longitude;
    }

    /**
     * Get Latitude
     * @return float 
     */
    public function getLatitude() {
        return $this->latitude;
    }

    /**
     * Set Latitude
     */
    public function setLatitude($latitude) {
        $this->latitude = $latitude;
    }


}

此声明引起的错误：

$targetClass = $this->_ce[$relation['targetEntity']];

有关错误的信息是：

Notice: Undefined index: Leo\FoodRadarBundle\Entity\Coordinate in /Volumes/DATA/LEO/Sites/FoodRadar/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.PHP line 427 

 ErrorHandler ->handle ('8','Undefined index: Leo\FoodRadarBundle\Entity\Coordinate','/Volumes/DATA/LEO/Sites/FoodRadar/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.PHP','427',array('row' => array('id' => '1','name' => 'test','latitude' => '233.234342','longitude' => '-232.23232323232','coordinate_id' => '2'),'cache' => array('id' => array('fieldName' => 'id','type' => object(IntegerType),'isIdentifier' => true,'dqlAlias' => 'p'),'name' => array('fieldName' => 'name','type' => object(StringType),'isIdentifier' => false,'latitude' => array('fieldName' => 'latitude','type' => object(FloatType),'dqlAlias' => 'c'),'longitude' => array('fieldName' => 'longitude','coordinate_id' => array('fieldName' => 'id','dqlAlias' => 'c')),'result' => array(object(PlaceMarker)),'id' => array('p' => '|1','c' => '|2'),'nonemptyComponents' => array('p' => true,'c' => true),'rowData' => array('p' => array('id' => '1','name' => 'test'),'c' => array('latitude' => '233.234342','id' => '2')),'dqlAlias' => 'c','data' => array('latitude' => '233.234342','id' => '2'),'entityName' => 'LeoFoodRadarBundle:Coordinate','parentAlias' => 'p','path' => 'p.c','parentObject' => object(PlaceMarker),'parentClass' => object(ClassMetadata),'oid' => '000000003e34db9d00000000492221b6','relationField' => 'coordinate','relation' => array('fieldName' => 'coordinate','targetEntity' => 'Leo\FoodRadarBundle\Entity\Coordinate','joinColumns' => array(array('name' => 'coordinate_id','unique' => true,'nullable' => true,'onDelete' => null,'columnDeFinition' => null,'referencedColumnName' => 'id')),'mappedBy' => null,'inversedBy' => null,'cascade' => array(),'orphanRemoval' => false,'fetch' => '2','type' => '1','isOwningSide' => true,'sourceEntity' => 'Leo\FoodRadarBundle\Entity\PlaceMarker','isCascadeRemove' => false,'isCascadePersist' => false,'isCascadeRefresh' => false,'isCascadeMerge' => false,'isCascadeDetach' => false,'sourcetoTargetKeyColumns' => array(*DEEP nesTED ARRAY*),'joinColumnFieldNames' => array(*DEEP nesTED ARRAY*),'targetToSourceKeyColumns' => array(*DEEP nesTED ARRAY*)),'reflField' => object(ReflectionProperty),'reflFieldValue' => null,'element' => object(Coordinate),'entityKey' => '0','resultKey' => '0'))
in /Volumes/DATA/LEO/Sites/FoodRadar/vendor/doctrine/orm/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.PHP at line 427  -+

解决方法

最后,我找到了导致这个问题的原因.我认为这是因为resultsetmapping在内部运行,所以它无法理解Symfony提供的逻辑名称.此问题的解决方案是将逻辑名称更改为完整路径名称.然后它会工作.

php – symfony2 doctrine ResultSetMapping错误

解决方法

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