Silex中的ORM原则:坚持不起作用


Doctrine ORM in Silex : persist not working

我对Silex中的Doctrine ORM有问题。我可以获取一些数据,但无法在数据库中保存实体。

这是我对条令ORM:的配置

$app['em'] = function ($app) {
    $params = array(
        'driver' => 'pdo_mysql',
        'dbname' => 'beacon_prototype',
        'host' => 'localhost',
        'user' => '****',
        'password' => '****',
        'charset'  => 'utf8',
    );
    $config = Setup::createAnnotationMetadataConfiguration(array(__DIR__."/src/Domain"), true);
    $driver = new AnnotationDriver(new AnnotationReader(), array(__DIR__."/src/Domain"));
    AnnotationRegistry::registerLoader('class_exists');
    $config->setMetadataDriverImpl($driver);
    $em = EntityManager::create($params, $config);
    return $em;
};

我可以在我的控制器中获得一些对象:

$room = $app['em']->getRepository('Generic'Domain'Room')->findById($room_id);

但是,当我尝试在数据库中添加一行时,它不起作用。

$booking = new Booking();
$booking->setEventName($event_name);
$booking->setRoom($room);
$booking->setUser($user);
$booking->setEventStart($event_start);
$booking->setEventEnd($event_end);
$app['em']->persist($booking);
$app['em']->flush();

这是我的预订模式:

namespace Generic'Domain;

使用''Doctrine''ORM''映射为ORM;

/**
 * Generic'Domain'Booking
 *
 * @ORM'Entity
 * @ORM'Table(name="booking")
 */
class Booking
{
    /**
     * @ORM'Id
     * @ORM'Column(type="integer")
     * @ORM'GeneratedValue(strategy="AUTO")
     */
    public $id;
    /**
     * @ORM'ManyToOne(targetEntity="User", inversedBy="booking", fetch="EAGER")
     * @ORM'JoinColumn(name="user_id", referencedColumnName="id")
     */
    public $user;
    /**
     * @ORM'ManyToOne(targetEntity="Room", inversedBy="booking", fetch="EAGER")
     * @ORM'JoinColumn(name="room_id", referencedColumnName="id")
     */
    public $room;
    /**
     * @ORM'Column(type="string", length=255, nullable=false)
     */
    public $event_name;
    /**
     * @ORM'Column(type="datetime", length=255, nullable=false)
     */
    public $event_start;
    /**
     * @ORM'Column(type="datetime", length=255, nullable=false)
     */
    public $event_end;

感谢您的回复。

奇怪的是,我有几乎相同的配置,一切都很好。我的配置

$settings = $c->get('settings')['doctrine'];
$config = 'Doctrine'ORM'Tools'Setup::createAnnotationMetadataConfiguration(
    $settings['meta']['entity_path'],
    $settings['meta']['auto_generate_proxies'],
    $settings['meta']['proxy_dir'],
    $settings['meta']['cache'],
    false
);
$em = 'Doctrine'ORM'EntityManager::create($settings['connection'], $config);