Question

我是PHP的新手，无法制作一个基本上接受GET请求并返回存储在表中的所有用户的API。该应用程序使用Zend Framework 2和Doctrine。

控制器：

public function viewAllAction(){
    $restService = $this->getServiceLocator()->get("Rest");
    $restService->auth();
    $business  = $restService->getIdentity();
    $bizID = $business->getId();

    $clientModel = $this->getServiceLocator()->get('clientModel');
    $clients = $clientModel->findAllByBusinessID($bizID);
    $params['client'] = array(
        "name" => $clients->getName(),
        "email" => $clients->getEmail(),
        "phone" => $clients->getPhone(),
        "address" => $clients->getAddress(),
        "suburb" => $clients->getSuburb(),
        "postcode" => $clients->getPostcode(),
        "state" => $clients->getState(),
        "country" => $clients->getCountry(),
    );
    return $restService->send($params);
}

模型：

public function findAllByBusinessID( $business_id ){
    $clientRepository = $this->getMapper()->getRepository( self::ENTITY_CLASS );
    $clients= $clientRepository->findBy(array("bid" => $business_id));

    foreach($clients as $client) {
        return $client;
    }
}

目前我可以成功检索数据并通过休息返回，但只返回第一组（行）数据。表中还有更多具有相同业务ID的内容。

如何返回具有相同商家ID的所有行，而不仅仅是第一行？谢谢！

Answer 1

问题出在findAllByBusinessID方法的循环中。 return打破了循环，因此只返回第一行。你想要什么可能是这样的：

public function findAllByBusinessID( $business_id ){
    $clientRepository = $this->getMapper()->getRepository( self::ENTITY_CLASS );
    $clients= $clientRepository->findBy(array("bid" => $business_id));

    $results = [];
    foreach($clients as $client) {
        $results['client'][] = [
            "name" => $client->getName(),
            "email" => $client->getEmail(),
            "phone" => $client->getPhone(),
            "address" => $client->getAddress(),
            "suburb" => $client->getSuburb(),
            "postcode" => $client->getPostcode(),
            "state" => $client->getState(),
            "country" => $client->getCountry(),
        ];
    }

    return $results;
}

但是你应该将这个方法分成两个独立的函数。一个用于从数据库中检索数据的功能，一个用于按照您希望的方式格式化数据。

另一种解决方案是使用Doctrine's queryBuilder并将数据作为数组（getArrayResult()）返回

Doctrine findby遍历所有行以显示所有用户

1 个答案: