Custom Validator not call in Symfony 2 - symfony

Question

I have some problems with custom validator constraints. I want to validate a field code in my entity TicketCode.
But the validator is not called when I use if(form->isValid), I don't understand why.
My custom Validator needs the entity Manager to check with the DataBase if this code corresponds, else the validator sends message error.
My Entity
<?php
namespace My\MyBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
use My\MyBundle\Validator as TicketAssert;
/**
* My\MyBundle\Entity\TicketCode
*
* #ORM\Table()
* #ORM\Entity(repositoryClass="My\MyBundle\Entity\TicketCodeRepository")
*/
class TicketCode
{
/**
* #var integer $id
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #var string $code
*
* #ORM\Column(name="code", type="string", length=255)
* #TicketAssert:ValidCode(entity="TicketBundle:TicketCode", property="code")
*/
protected $code;
}
My Class Constraint
<?php
namespace My\MyBundle\Validator;
use Symfony\Component\Validator\Constraint;
/**
* #Annotation
*/
class ValidCode extends Constraint
{
public $message = 'Code Invalide';
public $entity;
public $property;
public function ValidatedBy()
{
return 'my_ticket_validator';
}
public function requiredOptions()
{
return array('entity', 'property');
}
public function targets()
{
return self::CLASS_CONSTRAINT;
}
}
My Validator
<?php
namespace My\MyBundle\Validator;
use Doctrine\ORM\EntityManager;
use Symfony\Component\Validator\Constraint;
use Symfony\Component\Validator\ConstraintValidator;
class ValidCodeValidator extends ConstraintValidator
{
private $entityManager;
public function __construct(EntityManager $entityManager)
{
$this->entityManager = $entityManager;
}
public function isValid($value, Constraint $constraint)
{
$todayInObject = new \DateTime(); //Renvoit la date du jour
var_dump($todayInObject);
$ticketCode = $this->entityManager->getRepository('MyMyBundle:TicketCode')->findOneBy(array('code' => $constraint->property));
if ($ticketCode != null) {
if ($ticketCode->nbMaxUse != 0 && ($todayInObject >= $ticketCode->getDateBegin && $todayInObject <= $ticketCode->getDateEnd())) {
return true;
}
else {
$this->setMessage($constraint->message);
return false;
}
}
else {
$this->setMessage($constraint->message);
return false;
}
return false;
}
}
Finally my service.yml in my bundle.
parameters:
my_ticket.validator.validcode.class: My\MyBundle\Validator\ValideCodeValidator
services:
my_ticket.validator.validcode:
class: %my_ticket.validator.validcode.class%
arguments: [#doctrine.orm.entity_manager]
tags:
- { name: validator.constraint_validator, alias: my_ticket_validator }
If you have any idea why my validator is never called, explain to me thanks.

Answer 1

You have an upper V in your function name ValidatedBy(). It is supposed to be validatedBy().