Question

有没有更好的方法来删除php数组中的ID？下面是我的代码（zf2控制器动作），但我认为这不是好方法......

// $ _POST [＆＃39; id＆＃39;] =＆＃34; 1,5,6,82,99＆＃34;

 public function deleteAllAction() {

        $array = explode(",", $this->getRequest()->getPost('id'));

        foreach ($array as $id) {
            $feature = $this->getEntityManager()->find('Product\Entity\Feature', $id);
            if ($feature) {
                $this->getEntityManager()->remove($feature);
                $this->getEntityManager()->flush();
            }
        }

        return new JsonModel(array("success"));
    }

Answer 1

使用querying Doctrine repository稍微好一点的方法是首先获取所有实体，然后删除它们。请查看以下修改后的代码：

public function deleteAllAction() {
    $array = explode(",", $this->getRequest()->getPost('id'));

    $features = $this->getEntityManager()->getRepository('Product\Entity\Feature')->findBy( array( 'id' => $array ) );

    foreach ($features as $feature) {
        $this->getEntityManager()->remove($feature);
    }

    $this->getEntityManager()->flush();

    return new JsonModel(array("success"));
}

Doctrine2 - 如何删除所有记录按数组中的id删除记录

1 个答案: