Question

我有一个类，比如说CoreDoctrine.php，里面有一个用来从表中删除记录的函数，这里是代码

public function delete($entityManager, $objek){
        $entityManager->remove($objek);
        $entityManager->flush();
        $entityManager->clear();
        echo "\n\n Data berhasil dihapus \n\n";

    }

其中$ objek是我想要删除的实体，而$ entityManager参数是从函数返回的Doctrine的EntityManager的对象

然后我在index.php中运行此代码，就像这样

$doctrine = new CoreDoctrine();
$em = $doctrine->instantiateEntities();  //this function returns the EntityManager object

$doctrine->delete($em, $luki);  //where $luki is the entity object

当我执行代码时，没有显示错误，但数据未从数据库中删除.... 我错过了什么吗？

更新：这里是insinstantiateEntities（）函数：）

public function instantiateEntities(){
        $paths = array(__DIR__."/src");
        $isDevMode = false;

        // the connection configuration
        $dbParams = array(
            'host' => '127.0.0.1',
            'driver'   => 'pdo_mysql',
            'user'     => 'root',
            'password' => '',
            'dbname'   => 'apbo2',
        );

        $config = Setup::createAnnotationMetadataConfiguration($paths, $isDevMode);
        $entityManager = EntityManager::create($dbParams, $config);

        return $entityManager;
    }

Doctrine - 从表中删除数据

0 个答案: