使用doctrine ORM插入db时出错
我正在尝试将数据插入到db中，但它显示了一些错误，例如
我的模型实体
Request.php
is here `<?php
namespace EvolisClientRequest\Model\Entities;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity
*/
class Request
{
/**
* @var \Ramsey\Uuid\Uuid
* @ORM\Id
* @ORM\Column(type="uuid")
* @ORM\GeneratedValue(strategy="CUSTOM")
* @ORM\CustomIdGenerator(class="Ramsey\Uuid\Doctrine\UuidGenerator")
*/
protected $id;
/**
* @ORM\ManyToMany(targetEntity="Salesperson", inversedBy="request")
* @ORM\JoinTable(name="request_salesperson")
* @var Salesperson
*/
private $salesperson;
/**
* @ORM\ManyToOne(targetEntity="Client", inversedBy="request")
* @var Client
*/
private $client;
/**
* @ORM\ManyToMany(targetEntity="Status", inversedBy="request")
* @ORM\JoinTable(name="request_status")
* @var Status
*/
private $status;
/**
* @ORM\Column(type="integer")
* @var Qualification
*/
private $qualification;
/**
* @return \Ramsey\Uuid\Uuid
*/
public function getId()
{
return $this->id;
}
/**
* @return Salesperson
*/
public function getSalesperson()
{
return $this->salesperson;
}
/**
* @param Salesperson $salesperson
*/
public function setSalesperson($salesperson)
{
$this->salesperson = $salesperson;
}
/**
* @return Client
*/
public function getClient()
{
return $this->client;
}
/**
* @param Client $client
*/
public function setClient($client)
{
$this->client = $client;
}
/**
* @return Status
*/
public function getStatus()
{
return $this->status;
}
/**
* @param Status $status
*/
public function setStatus($status)
{
$this->status = $status;
}
/**
* @return Qualification
*/
public function getQualification()
{
return $this->qualification;
}
/**
* @param Qualification $qualification
*/
public function setQualification($qualification)
{
$this->qualification = $qualification;
}
public function __construct($salesperson, $client, $status, $qualification) {
$this->salesperson = $salesperson;
$this->client = $client;
$this->status = $status;
$this->qualification = $qualification;
}
}`
也是我的
DAO＆＃34; RequestBaseDao.php＆＃34;在这里，这是自动生成的。
<?php
/*
* This file has been automatically generated by Mouf/ORM.
* DO NOT edit this file, as it might be overwritten.
* If you need to perform changes, edit the RequestDao class instead!
*/
namespace EvolisClientRequest\Model\DAOs;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\NonUniqueResultException;
use Mouf\Doctrine\ORM\Event\SaveListenerInterface;
use EvolisClientRequest\Model\Entities\Request;
/**
* The RequestBaseDao class will maintain the persistence of Request class into the request table.
*
* @method Request findByQualification($fieldValue, $orderBy = null, $limit = null, $offset = null)
* @method Request findOneByQualification($fieldValue, $orderBy = null)
* @method Request findBySurfaceMin($fieldValue, $orderBy = null, $limit = null, $offset = null)
* @method Request findOneBySurfaceMin($fieldValue, $orderBy = null)
* @method Request findBySurfaceMax($fieldValue, $orderBy = null, $limit = null, $offset = null)
* @method Request findOneBySurfaceMax($fieldValue, $orderBy = null)
* @method Request findByPriceMin($fieldValue, $orderBy = null, $limit = null, $offset = null)
* @method Request findOneByPriceMin($fieldValue, $orderBy = null)
* @method Request findByPriceMax($fieldValue, $orderBy = null, $limit = null, $offset = null)
* @method Request findOneByPriceMax($fieldValue, $orderBy = null)
* @method Request findByRequestDate($fieldValue, $orderBy = null, $limit = null, $offset = null)
* @method Request findOneByRequestDate($fieldValue, $orderBy = null)
*/
class RequestBaseDao extends EntityRepository
{
/**
* @var SaveListenerInterface[]
*/
private $saveListenerCollection;
/**
* @param EntityManagerInterface $entityManager
* @param SaveListenerInterface[] $saveListenerCollection
*/
public function __construct(EntityManagerInterface $entityManager, array $saveListenerCollection = [])
{
parent::__construct($entityManager, $entityManager->getClassMetadata('EvolisClientRequest\Model\Entities\Request'));
$this->saveListenerCollection = $saveListenerCollection;
}
/**
* Get a new persistent entity
* @param ...$params
* @return Request
*/
public function create(...$params) : Request
{
$entity = new Request(...$params);
$this->getEntityManager()->persist($entity);
return $entity;
}
/**
* Peforms a flush on the entity.
*
* @param Request
* @throws \Exception
*/
public function save(Request $entity)
{
foreach ($this->saveListenerCollection as $saveListener) {
$saveListener->preSave($entity);
}
$this->getEntityManager()->flush($entity);
foreach ($this->saveListenerCollection as $saveListener) {
$saveListener->postSave($entity);
}
}
/**
* Peforms remove on the entity.
*
* @param Request $entity
*/
public function remove(Request $entity)
{
$this->getEntityManager()->remove($entity);
}
/**
* Finds only one entity. The criteria must contain all the elements needed to find a unique entity.
* Throw an exception if more than one entity was found.
*
* @param array $criteria
*
* @return Request
*/
public function findUniqueBy(array $criteria) : Request
{
$result = $this->findBy($criteria);
if (count($result) === 1) {
return $result[0];
} elseif (count($result) > 1) {
throw new NonUniqueResultException('More than one Request was found');
} else {
return;
}
}
/**
* Finds only one entity by Qualification.
* Throw an exception if more than one entity was found.
*
* @param mixed $fieldValue the value of the filtered field
*
* @return Request
*/
public function findUniqueByQualification($fieldValue)
{
return $this->findUniqueBy(array('qualification' => $fieldValue));
}
}
我的RequestDao.php，我可以在那里写查询。
<?php
namespace EvolisClientRequest\Model\DAOs;
use EvolisClientRequest\Model\Entities\Request;
/**
* The RequestDao class will maintain the persistence of Request class into the request table.
*/
class RequestDao extends RequestBaseDao {
/*** PUT YOUR SPECIFIC QUERIES HERE !! ***/
public function setdata()
{
/*$product = new Request();
$product->setStatus('Keyboard');
$product->setClient('000000001ae10dda000000003c4667a6');
$product->setSalesperson('Ergonomic and stylish!');
$product->setQualification('1111');
//var_dump($r);die();
$em = $this->getEntityManager();
$em->persist($product);
$em->flush();*/
$product= $this->create('Keyboard','000000001ae10dda000000003c4667a6','Ergonomic and stylish!','1111');
$this->save($product);
}
}
最后我的Controller＆＃34; ContactController.php＆＃34;
<?php
namespace EvolisClientRequest\Controllers;
use EvolisClientRequest\Model\DAOs\ClientDao;
use EvolisClientRequest\Model\Entities\Client;
use EvolisClientRequest\Model\Entities\Clients;
use EvolisClientRequest\Model\DAOs\RequestDao;
use EvolisClientRequest\Model\Entities\Request;
use EvolisClientRequest\Model\Entities\Requests;
use EvolisClientRequest\Model\DAOs\SalespersonDao;
use EvolisClientRequest\Model\Entities\Salesperson;
use EvolisClientRequest\Model\Entities\Salespersons;
use Mouf\Mvc\Splash\Annotations\Get;
use Mouf\Mvc\Splash\Annotations\Post;
use Mouf\Mvc\Splash\Annotations\Put;
use Mouf\Mvc\Splash\Annotations\Delete;
use Mouf\Mvc\Splash\Annotations\URL;
use Mouf\Html\Template\TemplateInterface;
use Mouf\Html\HtmlElement\HtmlBlock;
use Psr\Log\LoggerInterface;
use \Twig_Environment;
use Mouf\Html\Renderer\Twig\TwigTemplate;
use Mouf\Mvc\Splash\HtmlResponse;
use Doctrine\DBAL\DriverManager;
use Zend\Diactoros\Response\JsonResponse;
use Doctrine\Common\Collections\ArrayCollection;
/**
* TODO: write controller comment
*/
class ContactController {
/**
* The logger used by this controller.
* @var LoggerInterface
*/
private $logger;
/**
* The template used by this controller.
* @var TemplateInterface
*/
private $template;
/**
* The header of the page.
* @var HtmlBlock
*/
private $header;
/**
* The main content block of the page.
* @var HtmlBlock
*/
private $content;
/**
* The Twig environment (used to render Twig templates).
* @var Twig_Environment
*/
private $twig;
/**
* Controller's constructor.
* @param LoggerInterface $logger The logger
* @param TemplateInterface $template The template used by this controller
* @param HtmlBlock $content The main content block of the page
* @param Twig_Environment $twig The Twig environment (used to render Twig templates)
*/
public function __construct(LoggerInterface $logger, TemplateInterface $template, HtmlBlock $content, HtmlBlock $header, Twig_Environment $twig, ClientDao $clientDao, RequestDao $requestDao, SalespersonDao $salespersonDao) {
$this->logger = $logger;
$this->template = $template;
$this->content = $content;
$this->twig = $twig;
$this->header = $header;
$this->clientDao = $clientDao;
$this->requestDao = $requestDao;
$this->salespersonDao = $salespersonDao;
}
/**
* @URL("new.html")
*/
public function new() {
// TODO: write content of action here
// Let's add the twig file to the template.
$this->content->addHtmlElement(new TwigTemplate($this->twig, 'views/contact/new.twig', array("message"=>"world")));
$this->header->addHtmlElement(new TwigTemplate($this->twig, 'views/root/header.twig', array("message"=>"world")));
return new HtmlResponse($this->template);
}
/**
* @URL("saveData")
* For Saving the data
*/
public function saveData()
{
/*$newClient = $this->clientDao->create('hello', 'sarathchandran@122.com','8907263949');
$this->clientDao->save($newClient);*/
//$data = array();
//$data['salespersonDao']['salesperson'] = 'example@sales.com';
//$data['request']['qualification'] = 'abcdefgh';
//$newClient = $this->requestDao->create($data);
//$newClient = $this->requestDao->setQualification('Keyboard');
// $this->requestDao->save($newClient);
$user_data=$this->requestDao->setdata();
//return new JsonResponse([ "status"=>0 ]);
}
}
我正在使用Mouf框架。我遇到了这个问题。有人请帮我解决这个问题。 提前致谢
1 个答案:
答案 0 :(得分：1)
正如@rokas所建议的那样，你应该开始阅读更多关于Doctrine的内容。这不是Mouf问题，这显然是一个Doctrine ORM问题，所以适当的文档在这里：http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/index.html
以下是一些提示：
您的控制器调用setdata方法
$user_data=$this->requestDao->setdata();
setdata方法调用：
$product= $this->create('Keyboard','000000001ae10dda000000003c4667a6','Ergonomic and stylish!','1111');
现在，create方法是：
public function create(...$params) : Request
{
$entity = new Request(...$params);
$this->getEntityManager()->persist($entity);
return $entity;
}
这意味着它将使用以下参数调用Request构造函数：
$entity = new Request('Keyboard','000000001ae10dda000000003c4667a6','Ergonomic and stylish!','1111');
查看Request构造函数：
public function __construct($salesperson, $client, $status, $qualification) {
$this->salesperson = $salesperson;
$this->client = $client;
$this->status = $status;
$this->qualification = $qualification;
}
如您所见，第一个参数是$salesperson。你试着把价值＆＃34;键盘＆＃34;这里。 $salesperson属性以这种方式定义：
/**
* @ORM\ManyToMany(targetEntity="Salesperson", inversedBy="request")
* @ORM\JoinTable(name="request_salesperson")
* @var Salesperson
*/
private $salesperson;
/**
* @param Salesperson $salesperson
*/
public function setSalesperson($salesperson)
{
$this->salesperson = $salesperson;
}
现在，我认为这是你的问题。
$salesperson属性被定义为＆＃34; ManyToMany＆＃34;协会。所以你真的不能在这里放一个字符串，它是Salesperson的集合。顺便说一句，你不应该设置＆＃34;什么都有。应完全移除二传手。
相反，您应该考虑按照此处的文档使用它：http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/working-with-associations.html
例如：
$request->getSalesPersons()->add($someObjectRepresentingAPerson);
另请注意，由于$salesperson代表Salesperson对象的集合，因此您应该将其命名为$salesPersons（复数形式）
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