我定义了一个类设置,如下所示:
<?php
use Doctrine'ORM'Mapping as ORM;
/** @ORM'Entity */
class Setting {
/** @ORM'Column(type="integer")
* @ORM'GeneratedValue
* @ORM'id
*/
private $id;
/** @ORM'Column(length=255, nullable=true) */
private $displayname;
/** @ORM'Column(length=255) */
private $name;
/** @ORM'Column(type="text") */
private $value;
public function __get($name) {
return $this->$name;
}
public function __set($key, $value){
$this->$key = $value;
}
public function getFullName() {
return $this->name . ' suffix';
}
public static function getValue($settingName) {
$result = '';
try {
$setting = em()->createQuery('SELECT s FROM Setting s WHERE s.name = :name')
->setParameter('name', $settingName)
->getSingleResult();
$result = $setting->value;
}
catch ('Doctrine'ORM'NoResultException $exception) {
}
return $result;
}
}
不幸的是,这给出了一个错误致命错误:Uncaught exception 'Doctrine'ORM'Mapping'MappingException' with message 'Class "Setting" is not a valid entity or mapped super class.' in xxxxx/vendor/doctrine/orm/lib/Doctrine/ORM/Mapping/MappingException.php on line 216
如何解决这个问题?
为了解决这个问题,我不得不调用上一个参数为false的Setup::createAnnotationMetadataConfiguration,以避免使用SimpleAnnotationReader,因为您需要AnnotationReader来使用ORM''namespace前缀。
use Doctrine'ORM'Tools'Setup;
use Doctrine'ORM'EntityManager;
$dbParams = array(
'driver' => 'pdo_mysql',
'host' => '127.0.0.1',
'user' => 'root',
'password' => '',
'dbname' => 'db',
);
$path = __DIR__ . '/Entity';
$config = Setup::createAnnotationMetadataConfiguration(array($path), true, null, null, false);
$entityManager = EntityManager::create($dbParams, $config);
找到了解决方案:问题似乎出在SimpleAnnotationReader的使用上。
当像这样配置注释驱动程序时(第二个参数应该为false),它可以工作。
$driver = $config->newDefaultAnnotationDriver(
APPLICATION_PATH . '/models', false
);