Question

我正在尝试设置Doctrine（2.2.1）以与我的网站一起使用，我按照入门指南进行操作，我收到以下错误：

Fatal error: Uncaught exception 'Doctrine\ORM\Mapping\MappingException' with message 'Class   DocumentField is not a valid entity or mapped super class.' in C:\inetpub\sites\hd\Doctrine\ORM\Mapping\MappingException.php:147 Stack trace: #0 C:\inetpub\sites\hd\Doctrine\ORM\Mapping\Driver\AnnotationDriver.php(165) {...}

DocumentField定义如下（在root / Doctrine / entities / DocumentField.php中：

<?php
/** @Entity **/
/** @Table(name="DocumentFields") */
class DocumentField
{
    /** @Id @GeneratedValue @Column(type="integer") **/
    protected $id;
    /** @var @Column(type="string") **/
    protected $fieldName;
    /** @var @Column(type="integer") **/
    protected $fieldType;
    /** @var @Column(type="integer") **/
    protected $required;

    public function getId() {
        return $this->id;
    }

    public function getName() {
        return $this->fieldName;
    }

    public function setName($name) {
        $this->fieldName = $name;
    }

    public function getType() {
        return $this->fieldType;
    }

    public function setType($type) {
        $this->fieldType = $type;
    }

    public function getRequired() {
        return $this->required;
    }

    public function setRequired($value) {
        $this->required = $value;
    }
}

＆GT;

在页面中包含这样的Doctrine：

/* Load Doctorine ORM */
require "$root/Doctrine/ORM/Tools/Setup.php";
$lib = "$root/";
Doctrine\ORM\Tools\Setup::registerAutoloadDirectory($lib);
require "doctrine-configure.php";

doctrine-configure.php文件：

//if ($applicationMode == "development") {
    $cache = new \Doctrine\Common\Cache\ArrayCache;
//} else {
//    $cache = new \Doctrine\Common\Cache\ApcCache;
//}

$config = new Configuration;
$config->setMetadataCacheImpl($cache);
$driverImpl = $config->newDefaultAnnotationDriver($GLOBALS["BASE_PATH"].'\\Doctrine\\entities');
$config->setMetadataDriverImpl($driverImpl);
$config->setQueryCacheImpl($cache);
$config->setProxyDir($GLOBALS["BASE_PATH"].'\\Doctrine\\proxies');
$config->setProxyNamespace('Helpdesk\Proxies');

//if ($applicationMode == "development") {
    $config->setAutoGenerateProxyClasses(true);
//} else {
//    $config->setAutoGenerateProxyClasses(false);
//}

$connectionOptions = array(
    'driver' => 'pdo_sqlsrv',
    'user' => '{user}',
    'password' => '{pass}',
    'host' => 'sql1',
    'dbname' => 'HD'
);

$entityManager = EntityManager::create($connectionOptions, $config);

＆GT;

最后导致崩溃的代码：

require "$root/Doctrine/entities/DocumentField.php";
$field = new DocumentField();
$field->setName("Hello World");
$field->setType(1);
$field->setRequired(1);
$entityManager->persist($field);
$entityManager->flush();

Answer 1

每个Doctrine注释实际上是一个类实例的表示，因此如果您不在此类命名空间内，则必须为每个注释指定一个命名空间（\ Doctrine \ ORM \ Mapping），就像您要实例化一个这些课程由你自己完成。

以这种方式尝试：

<?php

use \Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity
 * @ORM\Table(name="DocumentFields")
 */
class DocumentField
{
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column(type="integer")
     */
    protected $id;

    /**
     * @ORM\Column(type="string")
     */
    protected $fieldName;

    /**
     * @ORM\Column(type="integer")
     */
    protected $fieldType;

    /**
     * @ORM\Column(type="integer")
     */
    protected $required;

    // ...

Answer 2

<?php
// bootstrap or config.php
require __DIR__ . '/../vendor/autoload.php';

use Doctrine\ORM\Tools\Setup;
use Doctrine\ORM\EntityManager;
use Doctrine\ORM\Mapping\Driver\AnnotationDriver;
use Doctrine\Common\Annotations\AnnotationReader;
use Doctrine\Common\Annotations\AnnotationRegistry;


$paths = array('PATH_WITH_ENTITIES');
$isDevMode = false;

// the connection configuration
$dbParams = array(
    'driver'   => 'pdo_mysql',
    'user'     => 'USER',
    'password' => 'PASS',
    'host'     => 'HOST',
    'dbname'   => 'DB',
);

$classLoader = new Doctrine\Common\ClassLoader('Application\Entity',__DIR__.'/../admin/module/Application/src/');
$classLoader->register();

$config = Setup::createAnnotationMetadataConfiguration($paths, $isDevMode);

$driver = new AnnotationDriver(new AnnotationReader(), $paths);

// registering noop annotation autoloader - allow all annotations by default
AnnotationRegistry::registerLoader('class_exists');
$config->setMetadataDriverImpl($driver);

$em = EntityManager::create($dbParams, $config);
?>

不是Doctrine中的有效实体或映射的超类错误

2 个答案: