insert collection data into database - php

Question

I have a CollectionType fields in my form, and I made it so I can add as many of these fields as you like, here's a pic (the collectiontype are the fields under Exception)
https://imgur.com/a/xQ7qUNT
Now I'm trying to loop through the data and insert it into an array and finally insert it into my database, but this is what I get in my databse https://imgur.com/a/WyBmmwr
also, tried getting the data that is cough after clicking submit: https://imgur.com/a/pLBKx1y and it's there.
this is my method:
/**
* #Route("/new", name="type_parking_new", methods={"GET","POST"})
*/
public function new(Request $request): Response
{
$typeParking = new TypeParking();
$exception = new Exception();
$form = $this->createForm(TypeParkingType::class, $typeParking);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$lesjours = $typeParking->getJourstravail();
$typeParking->getException()->add($exception);
// Here I try getting the data
$excep = $form->get('Exception');
foreach ($excep as $ExceptionForm) {
$name = $ExceptionForm->get('nom')->getData();
$StartDate = $ExceptionForm->get('datedebut')->getData();
$EndDate = $ExceptionForm->get('datefin')->getData();
$StartTime = $ExceptionForm->get('tempsdebut')->getData();
$EndTime = $ExceptionForm->get('tempsfin')->getData();
$exception->setNom($name);
$exception->setDatedebut($StartDate);
$exception->setDatefin($EndDate);
$exception->setTempsdebut($StartTime);
$exception->setTempsfin($EndTime);
$typeParking->addException($exception);
}
// ends here
// this is unrelated
$jour = $lesjours['jour'];
$debut = $lesjours['debut']->format('H:i:s');
$fin = $lesjours['fin']->format('H:i:s');
$newDate = Array('lesjour' => Array($jour => Array('heuredebut' => $debut, 'heurefin' => $fin)));
$typeParking->setJourstravail($newDate);
//end unrelated
$this->addFlash('success', "type added ");
$entityManager = $this->getDoctrine()->getManager();
$entityManager->persist($typeParking);
$entityManager->flush();
return $this->redirectToRoute('type_parking_index');
}
return $this->render(
'Admin/type_parking/new.html.twig',
['type_parking' => $typeParking, 'form' => $form->createView()]
);
}
and here's my entity TypeParking
<?php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
/**
* #ORM\Entity(repositoryClass="App\Repository\TypeParkingRepository")
*/
class TypeParking
{
/**
* #ORM\Id()
* #ORM\GeneratedValue()
* #ORM\Column(type="integer")
*/
private $id;
/**
* #ORM\Column(type="string", length=55)
*/
private $libelle;
/**
* #ORM\Column(type="time", nullable=true)
*/
private $tempsmax;
/**
* #ORM\Column(type="date", nullable=true)
*/
private $jourdebut;
/**
* #ORM\Column(type="date", nullable=true)
*/
private $jourfin;
/**
* #ORM\Column(type="json_array", nullable=true)
*/
private $jourstravail;
/**
* #ORM\Column(type="json_array", nullable=true)
*/
private $exception;
public function __construct()
{
$this->exception = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
public function getTempsmax(): ?\DateTimeInterface
{
return $this->tempsmax;
}
public function setTempsmax(\DateTimeInterface $tempsmax): self
{
$this->tempsmax = $tempsmax;
return $this;
}
public function getJourdebut(): ?\DateTimeInterface
{
return $this->jourdebut;
}
public function setJourdebut(\DateTimeInterface $jourdebut): self
{
$this->jourdebut = $jourdebut;
return $this;
}
public function getJourfin(): ?\DateTimeInterface
{
return $this->jourfin;
}
public function setJourfin(\DateTimeInterface $jourfin): self
{
$this->jourfin = $jourfin;
return $this;
}
public function getJourstravail()
{
return array_merge([
'jour' => '',
'debut' => null,
'fin' => null,
// other sub-fields "empty" values
], $this->jourstravail ?? [] // prevent array_merge from failing if exception is empty
); }
public function setJourstravail($jourstravail): self
{
$this->jourstravail = $jourstravail;
return $this;
}
public function getException() {
return $this->exception;
}
public function setException($exception): self
{
$this->exception = $exception;
return $this;
}
public function addException($exception)
{
$this->exception->add($exception);
return $this;
}
public function getLibelle(): ?string
{
return $this->libelle;
}
public function setLibelle(string $libelle): self
{
$this->libelle = $libelle;
return $this;
}
}
btw, I have two entities, TypeParking and Exception, TypeParking has a property named Exception which is a json file type and must contain the data from Exception.