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phpdoctrine-ormsymfony-validator

Class 'doctrine.orm.validator.unique' not found


So I am not sure what the issue is here, or how this class even gets loaded. But my model (or as their actually called, entity) looks like this:

<?php

namespace ImageUploader\Models;

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

/**
 * @ORM\Entity
 * @ORM\Table(name="users")
 * @UniqueEntity(fields="userName")
 * @UniqueEntity(fields="email")
 */
class User {

    /**
     * @ORM\Id
     * @ORM\Column(type="integer")
     * @ORM\GeneratedValue
     */
    protected $id;

    /**
     * @ORM\Column(type="string", length=32, nullable=false)
     * @Assert\NotBlank()
     */
    protected $firstName;

    /**
     * @ORM\Column(type="string", length=32, nullable=false)
     * @Assert\NotBlank()
     */
    protected $lastName;

    /**
     * @ORM\Column(type="string", length=100, unique=true, nullable=false)
     * @Assert\NotBlank(
     *    message = "Username cannot be blank"
     * )
     */
    protected $userName;

    /**
     * @ORM\Column(type="string", length=100, unique=true, nullable=false)
     * @Assert\NotBlank()
     * @Assert\Email(
     *    message = "The email you entered is invalid.",
     *    checkMX = true
     * )
     */
    protected $email;

    /**
     * @ORM\Column(type="string", length=500, nullable=false)
     * @Assert\NotBlank(
     *  message = "The password field cannot be empty."
     * )
     */
    protected $password;

    /**
     * @ORM\Column(type="datetime", nullable=true)
     */
    protected $created_at;

    /**
     * @ORM\Column(type="datetime", nullable=true)
     */
    protected $updated_at;
}

In my I have an action called createAction that gets called when a user attempts to sign up. It looks like this:

public static function createAction($params){
  $postParams = $params->request()->post();

  if ($postParams['password'] !== $postParams['repassword']) {
    $flash = new Flash();
    $flash->createFlash('error', 'Your passwords do not match.');
    $params->redirect('/signup/error');
  }

  $user = new User();

  $user->setFirstName($postParams['firstname'])
       ->setLastName($postParams['lastname'])
       ->setUserName($postParams['username'])
       ->setEmail($postParams['email'])
       ->setPassword($postParams['password'])
       ->setCreatedAtTimeStamp();

  $validator = Validator::createValidatorBuilder();
  $validator->enableAnnotationMapping();

  $errors = $validator->getValidator()->validate($user);

  var_dump($errors);
}

When this action is called I get the following error:

Fatal error: Class 'doctrine.orm.validator.unique' not found in /var/www/html/image_upload_app/vendor/symfony/validator/ConstraintValidatorFactory.php on line 47

I am not sure how to resolve this issue. My composer file is as such:

{
  "require": {
    "doctrine/orm": "2.4.*",
    "doctrine/migrations": "1.0.*@dev",
    "symfony/validator": "2.8.*@dev",
    "symfony/doctrine-bridge": "2.8.*@dev",
    "slim/slim": "~2.6",
    "freya/freya-exception": "0.0.7",
    "freya/freya-loader": "0.2.2",
    "freya/freya-templates": "0.1.2",
    "freya/freya-factory": "0.0.8",
    "freya/freya-flash": "0.0.1"
  },
  "autoload": {
    "psr-4": {"": ""}
  }
}

So I am not sure if I am missing a package or if I am doing something wrong ....

My bootstrap.php file has the following contents in it:

require_once 'vendor/autoload.php';

$loader = require 'vendor/autoload.php';
\Doctrine\Common\Annotations\AnnotationRegistry::registerLoader(array($loader, 'loadClass'));

use Doctrine\ORM\Tools\Setup;
use Doctrine\ORM\EntityManager;

/**
 * Set up Doctrine.
 */
class DoctrineSetup {

    /**
     * @var array $paths - where the entities live.
     */
    protected $paths = array(APP_MODELS);

    /**
     * @var bool $isDevMode - Are we considered "in development."
     */
    protected $isDevMode = false;

    /**
     * @var array $dbParams - The database paramters.
     */
    protected $dbParams = null;

    /**
     * Constructor to set some core values.
     */
    public function __construct(){
        if (!file_exists('db_config.ini')) {
            throw new \Exception(
                'Missing db_config.ini. You can create this from the db_config_sample.ini'
            );
        }

        $this->dbParams = array(
            'driver' => 'pdo_mysql',
            'user' => parse_ini_file('db_config.ini')['DB_USER'],
            'password' => parse_ini_file('db_config.ini')['DB_PASSWORD'],
            'dbname' => parse_ini_file('db_config.ini')['DB_NAME']
        );
    }

    /**
     * Get the entity manager for use through out the app.
     *
     * @return EntityManager
     */
    public function getEntityManager() {
        $config = Setup::createAnnotationMetadataConfiguration($this->paths, $this->isDevMode, null, null, false);
        return EntityManager::create($this->dbParams, $config);
    }
}

/**
 * Function that can be called through out the app.
 *
 * @return EntityManager
 */
function getEntityManager() {
    $ds = new DoctrineSetup();
    return $ds->getEntityManager();
}

/**
 * Function that returns the conection to the database.
 */
function getConnection() {
    $ds = new DoctrineSetup();
    return $ds->getEntityManager()->getConnection();
}

Do I need to add something else to it to get this error to go away?

Update 1

So I went ahead and set up the AppKernel as I didn't have one before, and because I don't believe I need a config.yml (at least not yet). Everything seems to be working - kernel wise, but the error still persists.

namespace ImageUploader;

use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Config\Loader\LoaderInterface;

class AppKernel extends Kernel {

    public function registerBundles() {
        $bundles = array(
            new \Doctrine\Bundle\DoctrineBundle\DoctrineBundle()
        );

        return $bundles;
    }

    public function registerContainerConfiguration(LoaderInterface $loader) {}
}

I then started the kernel in the bootstrap file, by adding:

use \ImageUploader\AppKernel;

$kernel = new AppKernel();
$kernel->boot();

Everything, from what I have read, is correct - minus the missing config file that shouldn't be an issue. But I still receive the error in question


Solution

  • You are missing the Doctrine bundle, which integrates doctrine into the Symfony framework. Install it with composer require doctrine/doctrine-bundle and then register it in your AppKernel.


    Related to Update #1

    You still need some configuration and set up the doctrine ORM. Without this configuration, ORM services (like the one missing here) are not loaded.