Error while inserting into db using doctrine ORM - php

Question

I am trying to insert data into db ,but it shows some error like this
My model Entity
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 = $qualification;
}
}`
Also my
DAO "RequestBaseDao.php" is here,which is automatically generated.
<?php
/*
* This file has been automatically generated by Mouf/ORM.
* DO NOT edit this file, as it might be overwritten.
* If you need to perform changes, edit the RequestDao class instead!
*/
namespace EvolisClientRequest\Model\DAOs;
use Doctrine\ORM\EntityManagerInterface;
use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\NonUniqueResultException;
use Mouf\Doctrine\ORM\Event\SaveListenerInterface;
use EvolisClientRequest\Model\Entities\Request;
/**
* The RequestBaseDao class will maintain the persistence of Request class into the request table.
*
* #method Request findByQualification($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' => $fieldValue));
}
}
My RequestDao.php where i can write queries.
<?php
namespace EvolisClientRequest\Model\DAOs;
use EvolisClientRequest\Model\Entities\Request;
/**
* The RequestDao class will maintain the persistence of Request class into the request table.
*/
class RequestDao extends RequestBaseDao {
/*** PUT YOUR SPECIFIC QUERIES HERE !! ***/
public function setdata()
{
/*$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);
}
}
Finally my Controller "ContactController.php"
<?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 ]);
}
}
I am using Mouf framework.I am stuck with this problem.Someone Please help me to solve this problem.
Thanks in advance

Answer 1

As advised by #rokas, you should really start reading more about Doctrine. This is not a Mouf issue, this is clearly a Doctrine ORM issue so the appropriate doc is here: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/index.html
Here are a few tips:
Your controller calls the setdata method
$user_data=$this->requestDao->setdata();
The setdata method calls:
$product= $this->create('Keyboard','000000001ae10dda000000003c4667a6','Ergonomic and stylish!','1111');
Now, the create method is:
public function create(...$params) : Request
{
$entity = new Request(...$params);
$this->getEntityManager()->persist($entity);
return $entity;
}
This means that it will call the Request constructor with this parameters:
$entity = new Request('Keyboard','000000001ae10dda000000003c4667a6','Ergonomic and stylish!','1111');
Have a look at the Request constructor:
public function __construct($salesperson, $client, $status, $qualification) {
$this->salesperson = $salesperson;
$this->client = $client;
$this->status = $status;
$this->qualification = $qualification;
}
As you can see, the first parameter is $salesperson. You try to put the value "Keyboard" here. The $salesperson attribute is defined this way:
/**
* #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;
}
Now, here is your problem I think.
The $salesperson property is defined as a "ManyToMany" association. So you really cannot put a string in here, it is a collection of Salesperson. By the way, you should not "set" anything either. The setter should be completely removed.
Instead, you should consider using it as per the documentation here: http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/working-with-associations.html
For instance:
$request->getSalesPersons()->add($someObjectRepresentingAPerson);
Also, notice that since the $salesperson represents a collection of Salesperson object, your should really name it $salesPersons (plural form)