Symfony2複数のフィールドに対する検証

Question

私はcontestEntryエンティティを持っています。

これはすべてfantasyPlayerエンティティにリンクする多くのプロパティ（プレーヤの位置）を持っています。私は別のプレーヤーの位置が一意であることを確認する必要があるフォームの提出に

（つまりプレイヤーが2箇所に置かれていない）

は、私の知る限り見ることができ、このために検証を使用することが可能です私はプロパティに対してのみ検証を適用できますが、エンティティ全体で検証を適用する方法はありますか？

ContestEntry：

<?php 
namespace FantasyPro\GameBundle\Entity; 
use Doctrine\ORM\Mapping AS ORM; 
use FantasyPro\DataBundle\Entity\DailyFantasyPlayer; 
use FantasyPro\UserBundle\Entity\User; 

/** 
* @ORM\Entity(repositoryClass="FantasyPro\GameBundle\Entity\ContestEntryRepository") 
* @ORM\Table(name="fp_contestEntry") 
*/ 
class ContestEntry 
{ 
    /** 
    * @ORM\Id 
    * @ORM\Column(type="integer", name="id") 
    * @ORM\GeneratedValue(strategy="AUTO") 
    */ 
    private $id; 

    /** 
    * @ORM\Column(type="boolean", nullable=true, name="locked") 
    */ 
    private $locked; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\UserBundle\Entity\User", inversedBy="contestEntries") 
    * @ORM\JoinColumn(name="user_id", referencedColumnName="id") 
    */ 
    private $user; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="qb", referencedColumnName="id") 
    */ 
    private $qb; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="wr1", referencedColumnName="id") 
    */ 
    private $wr1; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="wr2", referencedColumnName="id") 
    */ 
    private $wr2; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="rb1", referencedColumnName="id") 
    */ 
    private $rb1; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="rb2", referencedColumnName="id") 
    */ 
    private $rb2; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="te", referencedColumnName="id") 
    */ 
    private $te; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="k", referencedColumnName="id") 
    */ 
    private $k; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="flex", referencedColumnName="id") 
    */ 
    private $flex; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\DataBundle\Entity\DailyFantasyPlayer") 
    * @ORM\JoinColumn(name="def", referencedColumnName="id") 
    */ 
    private $def; 

    /** 
    * @ORM\ManyToOne(targetEntity="FantasyPro\GameBundle\Entity\Contest", inversedBy="contestEntries") 
    * @ORM\JoinColumn(name="contest", referencedColumnName="id") 
    */ 
    private $contest; 

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

    /** 
    * Set locked 
    * 
    * @param boolean $locked 
    * 
    * @return ContestEntry 
    */ 
    public function setLocked($locked) 
    { 
     $this->locked = $locked; 

     return $this; 
    } 

    /** 
    * Get locked 
    * 
    * @return boolean 
    */ 
    public function getLocked() 
    { 
     return $this->locked; 
    } 

    /** 
    * Set user 
    * 
    * @param \FantasyPro\UserBundle\Entity\User $user 
    * 
    * @return ContestEntry 
    */ 
    public function setUser(User $user = null) 
    { 
     $this->user = $user; 

     return $this; 
    } 

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

    /** 
    * Set qb 
    * 
    * @param \FantasyPro\DataBundle\Entity\DailyFantasyPlayer $qb 
    * 
    * @return ContestEntry 
    */ 
    public function setQb(DailyFantasyPlayer $qb = null) 
    { 
     $this->qb = $qb; 

     return $this; 
    } 

    /** 
    * Get qb 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getQb() 
    { 
     return $this->qb; 
    } 

    /** 
    * Set wr1 
    * 
    * @param \FantasyPro\DataBundle\Entity\DailyFantasyPlayer $wr1 
    * 
    * @return ContestEntry 
    */ 
    public function setWr1(DailyFantasyPlayer $wr1 = null) 
    { 
     $this->wr1 = $wr1; 

     return $this; 
    } 

    /** 
    * Get wr1 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getWr1() 
    { 
     return $this->wr1; 
    } 

    /** 
    * Set wr2 
    * 
    * @param \FantasyPro\DataBundle\Entity\DailyFantasyPlayer $wr2 
    * 
    * @return ContestEntry 
    */ 
    public function setWr2(DailyFantasyPlayer $wr2 = null) 
    { 
     $this->wr2 = $wr2; 

     return $this; 
    } 

    /** 
    * Get wr2 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getWr2() 
    { 
     return $this->wr2; 
    } 

    /** 
    * Set rb1 
    * 
    * @param \FantasyPro\DataBundle\Entity\DailyFantasyPlayer $rb1 
    * 
    * @return ContestEntry 
    */ 
    public function setRb1(DailyFantasyPlayer $rb1 = null) 
    { 
     $this->rb1 = $rb1; 

     return $this; 
    } 

    /** 
    * Get rb1 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getRb1() 
    { 
     return $this->rb1; 
    } 

    /** 
    * Set rb2 
    * 
    * @param \FantasyPro\DataBundle\Entity\DailyFantasyPlayer $rb2 
    * 
    * @return ContestEntry 
    */ 
    public function setRb2(DailyFantasyPlayer $rb2 = null) 
    { 
     $this->rb2 = $rb2; 

     return $this; 
    } 

    /** 
    * Get rb2 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getRb2() 
    { 
     return $this->rb2; 
    } 

    /** 
    * Set te 
    * 
    * @param \FantasyPro\DataBundle\Entity\DailyFantasyPlayer $te 
    * 
    * @return ContestEntry 
    */ 
    public function setTe(DailyFantasyPlayer $te = null) 
    { 
     $this->te = $te; 

     return $this; 
    } 

    /** 
    * Get te 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getTe() 
    { 
     return $this->te; 
    } 

    /** 
    * Set k 
    * 
    * @param \FantasyPro\DataBundle\Entity\DailyFantasyPlayer $k 
    * 
    * @return ContestEntry 
    */ 
    public function setK(DailyFantasyPlayer $k = null) 
    { 
     $this->k = $k; 

     return $this; 
    } 

    /** 
    * Get k 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getK() 
    { 
     return $this->k; 
    } 

    /** 
    * Set flex 
    * 
    * @param \FantasyPro\DataBundle\Entity\DailyFantasyPlayer $flex 
    * 
    * @return ContestEntry 
    */ 
    public function setFlex(DailyFantasyPlayer $flex = null) 
    { 
     $this->flex = $flex; 

     return $this; 
    } 

    /** 
    * Get flex 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getFlex() 
    { 
     return $this->flex; 
    } 

    /** 
    * Set def 
    * 
    * @param DailyFantasyPlayer $def 
    * 
    * @return ContestEntry 
    */ 
    public function setDef(DailyFantasyPlayer $def = null) 
    { 
     $this->def = $def; 

     return $this; 
    } 

    /** 
    * Get def 
    * 
    * @return \FantasyPro\DataBundle\Entity\DailyFantasyPlayer 
    */ 
    public function getDef() 
    { 
     return $this->def; 
    } 

    /** 
    * Set contest 
    * 
    * @param \FantasyPro\GameBundle\Entity\Contest $contest 
    * 
    * @return ContestEntry 
    */ 
    public function setContest(Contest $contest = null) 
    { 
     $this->contest = $contest; 

     return $this; 
    } 

    /** 
    * Get contest 
    * 
    * @return \FantasyPro\GameBundle\Entity\Contest 
    */ 
    public function getContest() 
    { 
     return $this->contest; 
    } 
} 

私は様々な方法を含むcontestHelperクラスを持って、そのうちの一つが選択されたfantasyPlayersは私が持っているよう

/** 
    * Checks to see that the players selected for the squad are unique 
    * i.e no player/team has been selected twice 
    * 
    * @param ContestEntry $contestEntry 
    * 
    * @return bool 
    */ 
    public function squadPlayersAreUnique(ContestEntry $contestEntry) 
    { 
     //checks to see there are no duplicate players in the squad 
     $playerArray = array(
      $contestEntry->getWr1()->getPlayer()->getId(), 
      $contestEntry->getWr2()->getPlayer()->getId(), 
      $contestEntry->getRb1()->getPlayer()->getId(), 
      $contestEntry->getRb2()->getPlayer()->getId(), 
      $contestEntry->getTe()->getPlayer()->getId(), 
      $contestEntry->getK()->getPlayer()->getId(), 
      $contestEntry->getFlex()->getPlayer()->getId(), 
      $contestEntry->getDef()->getTeam()->getPlayerID() 
     ); 
     return count($playerArray) == count(array_unique($playerArray)); 
    } 

私のコントローラは非常に間違っているユニークであることを確認することです私の検証コントローラ内でsquadPlayersAreUniqueを呼び出して、正しくページにリダイレクトする方法はありません。

この検証をエンティティ自体に追加する方法はありますか？あなたはエンティティレベルでコールバックバリデータを追加することができます

/** 
    * Shows a form for Updating a contestEntry. 
    * 
    * @Route("/manageentry/{id}", name="update_contestentry") 
    * @Template("GameBundle:ContestEntry:update.html.twig") 
    * @param ContestEntry $contestEntry 
    * @ParamConverter("contestEntry", class="GameBundle:ContestEntry", options={"id" = "id"}) 
    * @return \Symfony\Component\HttpFoundation\RedirectResponse|\Symfony\Component\HttpFoundation\Response 
    */ 
    public function updateEntryAction(ContestEntry $contestEntry = null) 
    { 
     $session = new Session(); 
     $session->start(); 

     // add flash messages 

     if (empty($contestEntry)) { 
      //$session->getFlashBag()->add('error', 'Sorry, We could not find your contest entry!'); 
      throw $this->createNotFoundException(
       'Sorry, We could not find your contest entry!' 
      ); 
     } 
     $request = Request::createFromGlobals(); 

     $contestHelper = $this->get('contest_helper'); 

     $contest = $contestEntry->getContest(); 

     $availablePlayers = $contestHelper->getPlayersforContestResult($contest); 

     $form = $this->createForm('contestEntry', $contestEntry); 

     $form->handleRequest($request); 

     if ($form->isValid()) { 
      //check there are no duplicate players 
      if(!$contestHelper->squadPlayersAreUnique($contestEntry)){ 
       //throw new HttpException(500, 'Duplicate players found in your squad!'); 
       $session->getFlashBag()->add('error', 'Duplicate players found in your squad, Please check your entry and try again!'); 
      } 

      if(!$contestHelper->entryNotOverBudget($contestEntry)){ 
       // throw new HttpException(500, 'Not Enough funds to draft selected players!'); 
       $session->getFlashBag()->add('error', 'Not Enough funds to draft selected players, Please check your entry and try again!'); 
      }; 

      $em = $this->getDoctrine()->getManager(); 
      $em->persist($contestEntry); 
      $em->flush(); 

      $this->addFlash(
       'success', 
       'Contest Entry Updated!!' 
      ); 

      return $this->redirect($this->generateUrl('list_contestentries')); 
     } 

     return array(
      'contestEntry' => $contestEntry, 
      'contestForm' => $form->createView(), 
      'contest'  => $contest, 
      'playerList' => $availablePlayers 
     ); 
    } 

Answer 1

：

現在の状態でHERESに私のコントローラに

http://symfony.com/doc/current/reference/constraints/Callback.html