Symfony3在以实体形式嵌入实体时刷新时出错

Question

我创建了一个“ClientType”与“信息类型”和“ContactType”。 客户可以有多种信息和联系方式，因此我使用嵌入客户，信息和联系方式的表格 。

当我打印表格时可以，但是当我刷新时：

可捕获的致命错误：传递给Doctrine \\ Common \\ Collections \\ ArrayCollection :: __ construct（）的参数1必须为数组类型，给定对象，在C：\\ wamp \\ www \\ LinkWebCRM \\ vendor \\ doctrine \\ orm \\ lib \\ Doctrine中调用\\ ORM \\ UnitOfWork.php在第605行并已定义

我尝试使用“ InformationType”和“ ContactType”的“ CollectionType”，但随后收到很多表单警告“此值无效。”，“此表单不应包含其他字段。”，并且是该表单的8倍信息和联系方式...

客户类型：

class ClientType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('nom',            TextType::class);
        $builder->add('prenom',         TextType::class);
        $builder->add('informations',   InformationType::class);
        $builder->add('contacts',       ContactType::class);
        $builder->add('Enregistrer',    SubmitType::class);
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'CommonBundle\Entity\Client',
        ));
    }
}

信息：

class InformationType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('nomEntreprise',      TextType::class);
        $builder->add('sIRET',              TextType::class);
        $builder->add('typeSite',           TextType::class);
        $builder->add('adresseEntreprise',  TextType::class);
        $builder->add('dateSignature',      DateTimeType::class, array(
            'years' => range(date("Y"), date('Y-m-d',strtotime(date("Y-m-d", time()) . " + 1825 day")))
            ));
        $builder->add('nomDomaine',         TextType::class);
        $builder->add('dateMiseEnLigne',    DateTimeType::class, array(
            'years' => range(date("Y"), date('Y-m-d',strtotime(date("Y-m-d", time()) . " + 1825 day")))
            ));
        $builder->add('commentaire',        TextType::class);
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(array('data_class' => null));
    }
}

联系人类型：

class ContactType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('telephone',  TextType::class);
        $builder->add('fax',        TextType::class, array(
            'required' => false));
        $builder->add('email',      TextType::class);
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'CommonBundle\Entity\Contact',
        ));
    }
}

接着，

客户：

namespace CommonBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use CommonBundle\Entity\Information;

/**
 * Client
 *
 * @ORM\Table(name="client")
 * @ORM\Entity(repositoryClass="CommonBundle\Repository\ClientRepository")
 */
class Client
{
    /**
     * @ORM\OneToMany(targetEntity="CommonBundle\Entity\Information", mappedBy="client")
     */
    public $informations;

    /**
     * @ORM\OneToMany(targetEntity="CommonBundle\Entity\Contact", mappedBy="client")
     */
    public $contacts;

    /**
     * Constructor
     */
    public function __construct()
    {
        $this->informations = new \Doctrine\Common\Collections\ArrayCollection();
    }

    /**
     * Add information
     *
     * @param \CommonBundle\Entity\Information $information
     *
     * @return Client
     */
    public function addInformation(\CommonBundle\Entity\Information $information)
    {
        $this->informations[] = $information;

        return $this;
    }

    /**
     * Remove information
     *
     * @param \CommonBundle\Entity\Information $information
     */
    public function removeInformation(\CommonBundle\Entity\Information $information)
    {
        $this->informations->removeElement($information);
    }

    /**
     * Get informations
     *
     * @return \Doctrine\Common\Collections\Collection
     */
    public function getInformations()
    {
        return $this->informations;
    }    

    /**
     * Add contact
     *
     * @param \CommonBundle\Entity\Contact $contact
     *
     * @return Client
     */
    public function addContact(\CommonBundle\Entity\Contact $contact)
    {
        $this->contacts[] = $contact;

        return $this;
    }

    /**
     * Remove contact
     *
     * @param \CommonBundle\Entity\Contact $contact
     */
    public function removeContact(\CommonBundle\Entity\Contact $contact)
    {
        $this->contacts->removeElement($contact);
    }

    /**
     * Get contacts
     *
     * @return \Doctrine\Common\Collections\Collection
     */
    public function getContacts()
    {
        return $this->contacts;
    }
}

信息：

namespace CommonBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use CommonBundle\Entity\Client;

/**
 * Information
 *
 * @ORM\Table(name="information")
 * @ORM\Entity(repositoryClass="CommonBundle\Repository\InformationRepository")
 */
class Information
{
    /**
    * @ORM\ManyToOne(targetEntity="CommonBundle\Entity\Client", inversedBy="informations")
    * @ORM\JoinColumn(nullable=false)
    */
    public $client;

    /**
     * Set client
     *
     * @param \CommonBundle\Entity\Client $client
     *
     * @return Information
     */
    public function setClient(\CommonBundle\Entity\Client $client)
    {
        $this->client = $client;

        return $this;
    }

    /**
     * Get client
     *
     * @return \CommonBundle\Entity\Client
     */
    public function getClient()
    {
        return $this->client;
    }
}

并联系：

namespace CommonBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Contact
 *
 * @ORM\Table(name="contact")
 * @ORM\Entity(repositoryClass="CommonBundle\Repository\ContactRepository")
 */
class Contact
{

    /**
    * @ORM\ManyToOne(targetEntity="CommonBundle\Entity\Client", inversedBy="contacts")
    * @ORM\JoinColumn(nullable=true)
    */
    public $client;

    /**
     * Set client
     *
     * @param \CommonBundle\Entity\Client $client
     *
     * @return Contact
     */
    public function setClient(\CommonBundle\Entity\Client$client = null)
    {
        $this->client = $client;

        return $this;
    }

    /**
     * Get client
     *
     * @return \CommonBundle\Entity\Client
     */
    public function getClient()
    {
        return $this->client;
    }
}

Answer 1

因此，由于集合的原因，我不得不创建一个Information实例。 然后我像这样水合：

$information->setNameVariable($client->getInformations()['nameVariable'])

注意，$ client-> getInformations（）中的“信息”目前不是对象，而是表单的数组，这就是问题所在。

对于表格中的所有变量，这与预期相反。 最后，我添加了var不可为空的变量，保留对象， 对“ Contact”重复逻辑 ，然后刷新。

我还必须添加Client的__constructor ：

$this->contacts = new \Doctrine\Common\Collections\ArrayCollection();

对于ClientType：

$builder->add('informations',   InformationType::class, array(
        'data_class' => null));