Symfony2 One-to-many edit action - php

Question

I have a problem with mu one-to-many relationships in Symfony2.
I have Company and User classes. One company has a few users as an HR and some users have company-employer.
There are parts of code:
/**
* #ORM\Entity
* #ORM\Table(name="fos_user")
*/
class User extends BaseUser
{
/**
* #ORM\Id
* #ORM\Column(type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* #ORM\ManyToOne(targetEntity="Company", inversedBy="hrs")
* #ORM\JoinColumn(name="company_id", referencedColumnName="id")
*/
protected $employer;
....
....
....
/**
* Set employer
*
* #param \JobFyBundle\Entity\Company $employer
* #return User
*/
public function setEmployer(\JobFyBundle\Entity\Company $employer = null)
{
$this->employer = $employer;
$employer->addHrs($this);
return $this;
}
/**
* Get employer
*
* #return \JobFyBundle\Entity\Company
*/
public function getEmployer()
{
return $this->employer;
}
}
It's a part of Company class
/**
* #ORM\Entity(repositoryClass="CompanyRepository")
* #ORM\Table(name="jobfy_company")
*/
class Company {
/**
* #ORM\Id()
* #ORM\Column(type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
...
...
...
/**
* Add hrs
*
* #param User $hr
* #return Company
* #internal param User $hrs
*/
public function addHrs(\JobFyBundle\Entity\User $hr)
{
$this->getHrs()->add($hr);
$hr->setEmployer($this);
return $this;
}
/**
* Remove hrs
*
* #param \JobFyBundle\Entity\User $hrs
*/
public function removeHr(\JobFyBundle\Entity\User $hrs)
{
$this->hrs->removeElement($hrs);
}
/**
* Get hrs
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getHrs()
{
return $this->hrs;
}
}
I try to make edit action to allow adding more hr's.
Here is part of CompanyController:
/**
* Displays a form to edit an existing Company entity.
*
* #Route("/{id}/edit", name="company_edit")
* #Method({"GET", "POST"})
*/
public function editAction(Request $request, Company $company)
{
$deleteForm = $this->createDeleteForm($company);
$editForm = $this->createForm('JobFyBundle\Form\CompanyType', $company, array('csrf_protection' => false));
$editForm->handleRequest($request);
$em = $this->getDoctrine()->getManager();
$people = $em->getRepository('JobFyBundle:User')->findAll();
if ($editForm->isSubmitted() && $editForm->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->persist($company);
$em->flush();
return $this->redirectToRoute('company_show', array('id' => $company->getId()));
}
return $this->render('company/edit.html.twig', array(
'company' => $company,
'hrs' => $people,
'edit_form' => $editForm->createView(),
'delete_form' => $deleteForm->createView(),
));
}
And it's a template of edit action.
{% extends 'base.html.twig' %}
{% block body %}
<div class="container">
<form name="company" method="post" class="form-new">
<h1 class="form-new-heading">Edit company</h1>
<div id="cv">
<div>
<label for="company_title">Company title</label>
<textarea id="company_title" name="company[title]" class="form-control"
required autofocus>{{ company.title }}</textarea>
<label for="company_url">Company url</label>
<textarea id="company_url" name="company[url]" class="form-control"
>{{ company.url }}</textarea>
<label for="company_about_us">About us</label>
<textarea id="company_about_us" name="company[about_us]"
class="form-control" rows="15">{{ company.getAboutUs }}</textarea>
<div>
<label for="company_hrs">HRs</label>
<select id="company_hrs" name="company[hrs][]" multiple="multiple" class="form-control">
{% for hr in hrs %}
<option value="{{ hr.id }}"
{% if hr.employer is not null and hr.employer.id == company.id %}
selected="selected"
{% endif %}
>{{ hr }}</option>
{% endfor %}
</select>
</div>
<button class="btn btn-lg btn-success" type="submit">Submit</button>
</div>
</div>
</form>
<h3>Show companies list</h3>
</div>
{% endblock %}
Everything works, except adding or editing hr's list.
Thank you for help!

Answer 1

I've solved a problem.
public function editAction(Request $request, Company $company)
{
$deleteForm = $this->createDeleteForm($company);
$editForm = $this->createForm('JobFyBundle\Form\CompanyType', $company, array('csrf_protection' => false));
$editForm->handleRequest($request);
$em = $this->getDoctrine()->getManager();
$people = $em->getRepository('JobFyBundle:User')->findAll();
foreach ($company->getHrs() as $hr){
$company->removeHr($hr);
}
if ($editForm->isSubmitted() && $editForm->isValid()) {
foreach ($_POST['company']['hrs'] as $hr_id){
$hr = $em->getRepository('JobFyBundle:User')->find($hr_id);
$company->addHrs($hr);
$hr->setEmployer($company);
}
$em->persist($company);
$em->flush();
return $this->redirectToRoute('company_show', array('id' => $company->getId()));
}
return $this->render('company/edit.html.twig', array(
'company' => $company,
'hrs' => $people,
'edit_form' => $editForm->createView(),
'delete_form' => $deleteForm->createView(),
));
}
It can be useful for somebody, so I'll leave it there :)