embedded to form symfony2 - forms

Question

i work with symfony2 and when i embedded two form (person in group) have under problem:
Neither the property "PersonEntity" nor one of the methods "getPersonEntity()", "isPersonEntity()", "hasPersonEntity()", "_get()" or "_call()" exist and have public access in class "S118\ebrahimiBundle\Entity\GroupEntity".
my PersonEntity:
<?php
namespace S118\ebrahimiBundle\Entity;
use Doctrine\ORM\Mapping AS ORM;
/**
* #ORM\Entity
*/
class PersonEntity
{
/**
* #ORM\Id
* #ORM\Column(type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\Column(type="string", length=100, nullable=false)
*/
private $f_name;
/**
* #ORM\Column(type="string", length=100, nullable=false)
*/
private $l_name;
/**
* #ORM\Column(type="string", length=100, nullable=true)
*/
private $tell;
/**
* #ORM\Column(type="string", length=100, nullable=true)
*/
private $fileName;
/**
* #ORM\OneToMany(targetEntity="S118\ebrahimiBundle\Entity\BuyEntity", mappedBy="PersonEntity")
*/
private $BuyEntities;
/**
* #ORM\OneToMany(targetEntity="S118\ebrahimiBundle\Entity\UsageEntity", mappedBy="PersonEntity")
*/
private $UsageEntities;
/**
* #ORM\ManyToOne(targetEntity="S118\ebrahimiBundle\Entity\GroupEntity", inversedBy="PersonEntities")
* #ORM\JoinColumn(name="Gid", referencedColumnName="id", nullable=false)
*/
private $GroupEntity;
/**
* Constructor
*/
public function __construct()
{
$this->BuyEntities = new \Doctrine\Common\Collections\ArrayCollection();
$this->UsageEntities = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set f_name
*
* #param string $fName
* #return PersonEntity
*/
public function setFName($fName)
{
$this->f_name = $fName;
return $this;
}
/**
* Get f_name
*
* #return string
*/
public function getFName()
{
return $this->f_name;
}
/**
* Set l_name
*
* #param string $lName
* #return PersonEntity
*/
public function setLName($lName)
{
$this->l_name = $lName;
return $this;
}
/**
* Get l_name
*
* #return string
*/
public function getLName()
{
return $this->l_name;
}
/**
* Set tell
*
* #param string $tell
* #return PersonEntity
*/
public function setTell($tell)
{
$this->tell = $tell;
return $this;
}
/**
* Get tell
*
* #return string
*/
public function getTell()
{
return $this->tell;
}
/**
* Set fileName
*
* #param string $fileName
* #return PersonEntity
*/
public function setFileName($fileName)
{
$this->fileName = $fileName;
return $this;
}
/**
* Get fileName
*
* #return string
*/
public function getFileName()
{
return $this->fileName;
}
/**
* Add BuyEntities
*
* #param \S118\ebrahimiBundle\Entity\BuyEntity $buyEntities
* #return PersonEntity
*/
public function addBuyEntitie(\S118\ebrahimiBundle\Entity\BuyEntity $buyEntities)
{
$this->BuyEntities[] = $buyEntities;
return $this;
}
/**
* Remove BuyEntities
*
* #param \S118\ebrahimiBundle\Entity\BuyEntity $buyEntities
*/
public function removeBuyEntitie(\S118\ebrahimiBundle\Entity\BuyEntity $buyEntities)
{
$this->BuyEntities->removeElement($buyEntities);
}
/**
* Get BuyEntities
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getBuyEntities()
{
return $this->BuyEntities;
}
/**
* Add UsageEntities
*
* #param \S118\ebrahimiBundle\Entity\UsageEntity $usageEntities
* #return PersonEntity
*/
public function addUsageEntitie(\S118\ebrahimiBundle\Entity\UsageEntity $usageEntities)
{
$this->UsageEntities[] = $usageEntities;
return $this;
}
/**
* Remove UsageEntities
*
* #param \S118\ebrahimiBundle\Entity\UsageEntity $usageEntities
*/
public function removeUsageEntitie(\S118\ebrahimiBundle\Entity\UsageEntity $usageEntities)
{
$this->UsageEntities->removeElement($usageEntities);
}
/**
* Get UsageEntities
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getUsageEntities()
{
return $this->UsageEntities;
}
/**
* Set GroupEntity
*
* #param \S118\ebrahimiBundle\Entity\GroupEntity $groupEntity
* #return PersonEntity
*/
public function setGroupEntity(\S118\ebrahimiBundle\Entity\GroupEntity $groupEntity)
{
$this->GroupEntity = $groupEntity;
return $this;
}
/**
* Get GroupEntity
*
* #return \S118\ebrahimiBundle\Entity\GroupEntity
*/
public function getGroupEntity()
{
return $this->GroupEntity;
}
public function __toString()
{
return $this->f_name.' '.$this->l_name;
}
}
and my group entity:
<?php
namespace S118\ebrahimiBundle\Entity;
use Doctrine\ORM\Mapping AS ORM;
/**
* #ORM\Entity
*/
class GroupEntity
{
/**
* #ORM\Id
* #ORM\Column(type="integer")
* #ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* #ORM\Column(type="string", length=255, nullable=true)
*/
private $name;
/**
* #ORM\OneToMany(targetEntity="S118\ebrahimiBundle\Entity\BuyEntity", mappedBy="GroupEntity")
*/
private $BuyEntities;
/**
* #ORM\OneToMany(targetEntity="S118\ebrahimiBundle\Entity\PersonEntity", mappedBy="GroupEntity")
*/
private $PersonEntities;
/**
* Constructor
*/
public function __construct()
{
$this->BuyEntities = new \Doctrine\Common\Collections\ArrayCollection();
$this->PersonEntities = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* #param string $name
* #return GroupEntity
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* #return string
*/
public function getName()
{
return $this->name;
}
/**
* Add BuyEntities
*
* #param \S118\ebrahimiBundle\Entity\BuyEntity $buyEntities
* #return GroupEntity
*/
public function addBuyEntitie(\S118\ebrahimiBundle\Entity\BuyEntity $buyEntities)
{
$this->BuyEntities[] = $buyEntities;
return $this;
}
/**
* Remove BuyEntities
*
* #param \S118\ebrahimiBundle\Entity\BuyEntity $buyEntities
*/
public function removeBuyEntitie(\S118\ebrahimiBundle\Entity\BuyEntity $buyEntities)
{
$this->BuyEntities->removeElement($buyEntities);
}
/**
* Get BuyEntities
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getBuyEntities()
{
return $this->BuyEntities;
}
/**
* Add PersonEntities
*
* #param \S118\ebrahimiBundle\Entity\PersonEntity $personEntities
* #return GroupEntity
*/
public function addPersonEntitie(\S118\ebrahimiBundle\Entity\PersonEntity $personEntities)
{
$this->PersonEntities[] = $personEntities;
return $this;
}
/**
* Remove PersonEntities
*
* #param \S118\ebrahimiBundle\Entity\PersonEntity $personEntities
*/
public function removePersonEntitie(\S118\ebrahimiBundle\Entity\PersonEntity $personEntities)
{
$this->PersonEntities->removeElement($personEntities);
}
/**
* Get PersonEntities
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getPersonEntities()
{
return $this->PersonEntities;
}
public function __toString()
{
return $this->name;
}
}
and my group view :
{% extends '::base.html.twig' %}
{% block body -%}
<h1>GroupEntity creation</h1>
{{ form(form) }}
<ul class="record_actions">
<li>
<a href="{{ path('group') }}">
Back to the list
</a>
</li>
</ul>
{% endblock %}
and my person form:
<?php
namespace S118\ebrahimiBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
class PersonEntityType extends AbstractType
{
/**
* #param FormBuilderInterface $builder
* #param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('f_name')
->add('l_name')
->add('tell')
->add('fileName')
->add('GroupEntity')
;
}
/**
* #param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'S118\ebrahimiBundle\Entity\PersonEntity'
));
}
/**
* #return string
*/
public function getName()
{
return 's118_ebrahimibundle_personentity';
}
}
and my group form:
<?php
namespace S118\ebrahimiBundle\Form;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
class GroupEntityType extends AbstractType
{
/**
* #param FormBuilderInterface $builder
* #param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('name')
->add('PersonEntity','collection', array('type' => new PersonEntityType()))
;
}
/**
* #param OptionsResolverInterface $resolver
*/
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'S118\ebrahimiBundle\Entity\GroupEntity'
));
}
/**
* #return string
*/
public function getName()
{
return 's118_ebrahimibundle_groupentity';
}
}
why???

Answer 1

You GroupEntityType form type is looking for a 'PersonEntity' field in your GroupEntity entity. You have a oneToMany PersonEntities instead.
Try to replace PersonEntity to PersonEntities in your GroupEntityType.