更新查询symfony2时出错

时间：2014-06-21 17:02:08

标签： symfony doctrine dql

我为实体Evenement（事件）生成了CRUD，它正在运行。但是现在我想在每次添加Evenement时更新另一个名为notification的实体中的字段。每个Evenement都有一个类别

Evenement.php：

<?php

namespace Mql14\mqlmeBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;


/**
 * Mql14\mqlmeBundle\Entity\Evenement
 *
 * @ORM\Table(name="evenement")
 * @ORM\Entity
 */
class Evenement
{
    /**
     * @var integer $id
     *
     * @ORM\Column(name="id", type="integer", nullable=false)
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;

    /**
     * @var string $nom
     *
     * @ORM\Column(name="nom", type="string", length=45, nullable=true)
     */
    private $nom;

    /**
     * @var datetime $date
     *
     * @ORM\Column(name="date", type="datetime", nullable=true)
     */
    private $date;

    /**
     * @var string $description
     *
     * @ORM\Column(name="description", type="string", length=400, nullable=true)
     */
    private $description;

    /**
     * @var integer $ticket
     *
     * @ORM\Column(name="Ticket", type="integer", nullable=true)
     */
    private $ticket;

    /**
     * @var User
     *
     * @ORM\ManyToMany(targetEntity="User", mappedBy="evenement")
     */
    private $user;

    /**
     * @var Categorie
     *
     * @ORM\ManyToOne(targetEntity="Categorie", inversedBy="evenement")
     * @ORM\JoinColumns({
     *   @ORM\JoinColumn(name="categorie_id", referencedColumnName="id")
     * })
     */
    private $categorie;

    /**
     * @var Lieu
     *
     * @ORM\ManyToOne(targetEntity="Lieu")
     * @ORM\JoinColumns({
     *   @ORM\JoinColumn(name="lieu_id", referencedColumnName="id")
     * })
     */
    private $lieu;

   public function __construct()
    {
        $this->user = new \Doctrine\Common\Collections\ArrayCollection();
    }


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

    /**
     * Set nom
     *
     * @param string $nom
     */
    public function setNom($nom)
    {
        $this->nom = $nom;
    }

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

    /**
     * Set date
     *
     * @param datetime $date
     */
    public function setDate($date)
    {
        $this->date = $date;
    }

    /**
     * Get date
     *
     * @return datetime 
     */
    public function getDate()
    {
        return $this->date;
    }

    /**
     * Set description
     *
     * @param string $description
     */
    public function setDescription($description)
    {
        $this->description = $description;
    }

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

    /**
     * Set ticket
     *
     * @param integer $ticket
     */
    public function setTicket($ticket)
    {
        $this->ticket = $ticket;
    }

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

    /**
     * Add user
     *
     * @param Mql14\mqlmeBundle\Entity\User $user
     */
    public function addUser(\Mql14\mqlmeBundle\Entity\User $user)
    {
        $this->user[] = $user;
    }

    /**
     * Get user
     *
     * @return Doctrine\Common\Collections\Collection 
     */
    public function getUser()
    {
        return $this->user;
    }

    /**
     * Set categorie
     *
     * @param Mql14\mqlmeBundle\Entity\Categorie $categorie
     */
    public function setCategorie(\Mql14\mqlmeBundle\Entity\Categorie $categorie)
    {
        $this->categorie = $categorie;
    }

    /**
     * Get categorie
     *
     * @return Mql14\mqlmeBundle\Entity\Categorie 
     */
    public function getCategorie()
    {
        return $this->categorie;
    }

    /**
     * Set lieu
     *
     * @param Mql14\mqlmeBundle\Entity\Lieu $lieu
     */
    public function setLieu(\Mql14\mqlmeBundle\Entity\Lieu $lieu)
    {
        $this->lieu = $lieu;
    }

    /**
     * Get lieu
     *
     * @return Mql14\mqlmeBundle\Entity\Lieu 
     */
    public function getLieu()
    {
        return $this->lieu;
    }




    public function getCategorieId(\Mql14\mqlmeBundle\Entity\Categorie $categorie)
    {
        $idc= $categorie->getId();
        return $idc;
}

}

Categorie.php：

<?php

namespace Mql14\mqlmeBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Mql14\mqlmeBundle\Entity\Categorie
 *
 * @ORM\Table(name="categorie")
 * @ORM\Entity
 */
class Categorie
{
    /**
     * @var integer $id
     *
     * @ORM\Column(name="id", type="integer", nullable=false)
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;

    /**
     * @var string $nomcat
     *
     * @ORM\Column(name="nomCat", type="string", length=45, nullable=true)
     */
    private $nomcat;

    /**
     * @var string $photo
     *
     * @ORM\Column(name="photo", type="string", length=45, nullable=true)
     */
    private $photo;

    /**
     * @var $evenement
     *
     * @ORM\OneToMany(targetEntity="Evenement", mappedBy="categorie")
     */
     private $evenement;

    /**
     * @var User
     *
     * @ORM\ManyToMany(targetEntity="User", mappedBy="categorie")
     */
    private $user;

    public function __construct()
    {
        $this->user = new \Doctrine\Common\Collections\ArrayCollection();
    }


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

    /**
     * Set nomcat
     *
     * @param string $nomcat
     */
    public function setNomcat($nomcat)
    {
        $this->nomcat = $nomcat;
    }

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

    /**
     * Set photo
     *
     * @param string $photo
     */
    public function setPhoto($photo)
    {
        $this->photo = $photo;
    }

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

    /**
     * Add user
     *
     * @param Mql14\mqlmeBundle\Entity\User $user
     */
    public function addUser(\Mql14\mqlmeBundle\Entity\User $user)
    {
        $this->user[] = $user;
    }

    /**
     * Get user
     *
     * @return Doctrine\Common\Collections\Collection 
     */
    public function getUser()
    {
        return $this->user;
    }

    /**
     * Add evenement
     *
     * @param Mql14\mqlmeBundle\Entity\Categorie $evenement
     */
    public function addEvenement(\Mql14\mqlmeBundle\Entity\Evenement $evenement)
    {
        $this->evenement[] = $evenement;
    }

    /**
     * Get evenement
     *
     * @return Doctrine\Common\Collections\Collection 
     */
    public function getEvenement()
    {
        return $this->evenement;
    }
}

Notification.php：

<?php

namespace Mql14\mqlmeBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Mql14\mqlmeBundle\Entity\Notification
 *
 * @ORM\Table(name="notification")
 * @ORM\Entity
 */
class Notification
{
    /**
     * @var integer $id
     *
     * @ORM\Column(name="id", type="integer", nullable=false)
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;

    /**
     * @var string $etat
     *
     * @ORM\Column(name="etat", type="integer", nullable=true)
     */
    private $etat;

    /**
     * @var User
     *
     * @ORM\ManyToOne(targetEntity="User")
     * @ORM\JoinColumns({
     *   @ORM\JoinColumn(name="User_id", referencedColumnName="id")
     *
     * })
     */
    private $user;

    /**
     * @var Categorie
     *
     * @ORM\ManyToOne(targetEntity="Categorie")
     * @ORM\JoinColumns({
     *   @ORM\JoinColumn(name="Categorie_id", referencedColumnName="id")
     *
     * })
     */
    private $categorie;



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

    /**
     * Set etat
     *
     * @param string $etat
     */
    public function setEtat($etat)
    {
        $this->etat = $etat;
    }

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

    /**
     * Set user
     *
     * @param Mql14\mqlmeBundle\Entity\User $user
     */
    public function setUser(\Mql14\mqlmeBundle\Entity\User $user)
    {
        $this->user = $user;
    }

    /**
     * Get user
     *
     * @return Mql14\mqlmeBundle\Entity\User 
     */
    public function getUser()
    {
        return $this->user;
    }

    /**
     * Set categorie
     *
     * @param Mql14\mqlmeBundle\Entity\Categorie $categorie
     */
    public function setCategorie(\Mql14\mqlmeBundle\Entity\Categorie $categorie)
    {
        $this->categorie = $categorie;
    }

    /**
     * Get categorie
     *
     * @return Mql14\mqlmeBundle\Entity\Categorie 
     */
    public function getCategorie()
    {
        return $this->categorie;
    }
}

在为Evenement实体执行CRUD之后生成的createAction中，我添加了更新查询：

public function createAction(Request $request)
{
    $entity  = new Evenement();
    $request = $this->getRequest();
    $form    = $this->createForm(new EvenementType(), $entity);
    $form->bindRequest($request);
    $entity->upload();
  $cat=$entity->getCategorie();


if ($cat) {
    $catn = $cat->getNomCat();


$query = $this->container->get('doctrine')->getEntityManager()->createQuery( 'UPDATE Mql14mqlmeBundle:Notification n SET n.etat=1  WHERE n.categorie LIKE :catn  ' );
          $query->setParameter('categorie', $catn);
            $query->execute();

  }
if ($form->isValid()) {
    $em = $this->getDoctrine()->getEntityManager();
    $em->persist($entity);
    $em->flush();

    return $this->redirect($this->generateUrl('mql14mqlme_adminshow', array('id' => $entity->getId())));

}

return array(
    'entity' => $entity,
    'form'   => $form->createView(),            
);

}

我得到的错误是：

  

[语义错误]第0行，第61行附近＆＃39;类别喜欢＆＃39;：错误：   无效的PathExpression。必须是StateFieldPathExpression。

2 个答案:

答案 0 :(得分：0)

您在更新查询中设置了错误的参数。

在这一行：

$query = $this->container->get('doctrine')->getEntityManager()->createQuery(
         'UPDATE Mql14mqlmeBundle:Notification n SET n.etat=1
         WHERE n.categorie LIKE :catn' );
      $query->setParameter('categorie', $catn);
        $query->execute();

应该是：

$query = $this->container->get('doctrine')->getEntityManager()->createQuery(
         'UPDATE Mql14mqlmeBundle:Notification n SET n.etat=1
         WHERE n.categorie LIKE :catn' );
      $query->setParameter('catn', $catn);
        $query->execute();

答案 1 :(得分：0)

n.categorie是一个实体（类型为Mql14\mqlmeBundle\Entity\Categorie），您无法使用LIKE来比较实体。

尝试将LIKE替换为=。

更改

UPDATE Mql14mqlmeBundle:Notification n SET n.etat=1 WHERE n.categorie LIKE :catn

要

UPDATE Mql14mqlmeBundle:Notification n SET n.etat=1 WHERE n.categorie = :catn
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