Symfony2如何使用oneToOne关系持久化实体

如何将联系人数据与User保持关系

创建实体USER实体联系人

联系人和数据在关系OneToOne

实体用户的代码

<?php
namespace tuto'welcomeBundle'Entity;
use Doctrine'ORM'Mapping as ORM;

/**
 * User
 *
 * @ORM'Table("user")
 * @ORM'Entity(repositoryClass="tuto'welcomeBundle'Entity'UserRepository")
 */
class User
{
    /**
     * @var integer
     *
     * @ORM'Column(name="id", type="integer")
     * @ORM'Id
     * @ORM'GeneratedValue(strategy="AUTO")
     */
    private $id;
    /**
     * @ORM'OneToOne(targetEntity="tuto'welcomeBundle'Entity'Contact")
     * @ORM'JoinColumn(nullable=false)
     */
    private $contact;
    /**
     * @var string
     *
     * @ORM'Column(name="login", type="string", length=255)
     */
    private $login;
    /**
     * @var string
     *
     * @ORM'Column(name="pass", type="string", length=255)
     */
    private $pass;

    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }
    /**
     * Set login
     *
     * @param string $login
     * @return User
     */
    public function setLogin($login)
    {
        $this->login = $login;
        return $this;
    }
    /**
     * Get login
     *
     * @return string 
     */
    public function getLogin()
    {
        return $this->login;
    }
    /**
     * Set pass
     *
     * @param string $pass
     * @return User
     */
    public function setPass($pass)
    {
        $this->pass = $pass;
        return $this;
    }
    /**
     * Get pass
     *
     * @return string 
     */
    public function getPass()
    {
        return $this->pass;
    }
    /**
     * Constructor
     */
    public function __construct()
    {
        $this->contact = new 'Doctrine'Common'Collections'ArrayCollection();
    }
    /**
     * Add contact
     *
     * @param 'tuto'welcomeBundle'Entity'Contact $contact
     * @return User
     */
    public function addContact('tuto'welcomeBundle'Entity'Contact $contact)
    {
        $this->contact[] = $contact;
        return $this;
    }
    /**
     * Remove contact
     *
     * @param 'tuto'welcomeBundle'Entity'Contact $contact
     */
    public function removeContact('tuto'welcomeBundle'Entity'Contact $contact)
    {
        $this->contact->removeElement($contact);
    }
    /**
     * Get contact
     *
     * @return 'Doctrine'Common'Collections'Collection 
     */
    public function getContact()
    {
        return $this->contact;
    }

}

实体联系人的代码

namespace tuto'welcomeBundle'Entity;
use Doctrine'ORM'Mapping as ORM;
use Symfony'Component'Validator'Constraints as Assert;
/**
 * Contact
 *
 * @ORM'Table("contact")
 * @ORM'Entity(repositoryClass="tuto'welcomeBundle'Entity'ContactRepository")
 */
class Contact
{
    /**
     * @var integer
     *
     * @ORM'Column(name="id", type="integer")
     * @ORM'Id
     * @ORM'GeneratedValue(strategy="AUTO")
     */
    private $id;
    /**
     * @ORM'oneToOne(targetEntity="tuto'welcomeBundle'Entity'User")
     * @ORM'JoinColumn(nullable=false)
     */
    private $user ;
    /**
     * @var string
     *
     * @ORM'Column(name="email", type="string", length=255)
     */
    private $email;
    /**
     * @var string
     * @ORM'Column(name="sujet", type="string", length=255)
     */
    private $sujet;
    /**
     * @var string
     *
     * @ORM'Column(name="texte", type="string", length=255)
     */
    private $texte;

    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }
    /**
     * Set email
     *
     * @param string $email
     * @return Contact
     */
    public function setEmail($email)
    {
        $this->email = $email;
        return $this;
    }
    /**
     * Get email
     *
     * @return string 
     */
    public function getEmail()
    {
        return $this->email;
    }
    /**
     * Set sujet
     *
     * @param string $sujet
     * @return Contact
     */
    public function setSujet($sujet)
    {
        $this->sujet = $sujet;
        return $this;
    }
    /**
     * Get sujet
     *
     * @return string 
     */
    public function getSujet()
    {
        return $this->sujet;
    }
    /**
     * Set texte
     *
     * @param string $texte
     * @return Contact
     */
    public function setTexte($texte)
    {
        $this->texte = $texte;
        return $this;
    }
    /**
     * Get texte
     *
     * @return string 
     */
    public function getTexte()
    {
        return $this->texte;
    }

    /**
     * Set user
     *
     * @param 'tuto'welcomeBundle'Entity'User $user
     * @return Contact
     */
    public function setUser('tuto'welcomeBundle'Entity'User $user)
    {
        $this->user = $user;
        return $this;
    }
    /**
     * Get user
     *
     * @return 'tuto'welcomeBundle'Entity'User 
     */
    public function getUser()
    {
        return $this->user;
    }
}

UserType的FormType代码

<?php
namespace tuto'welcomeBundle'Form;
use Symfony'Component'Form'AbstractType;
use Symfony'Component'Form'FormBuilderInterface;
use Symfony'Component'OptionsResolver'OptionsResolverInterface;
class UserType extends AbstractType
{
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('login','text',array('attr'=>array('class'=>'form-control'),
                'label_attr'=>array('class'=>'test')))
            ->add('pass','text',array('attr'=>array('class'=>'form-control'),
                'label_attr'=>array('class'=>'test')))
        ;
    }
    /**
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'tuto'welcomeBundle'Entity'User'
        ));
    }
    /**
     * @return string
     */
    public function getName()
    {
        return 'tuto_welcomebundle_user';
    }
}

表单UserType的代码

<?php
namespace tuto'welcomeBundle'Form;
use Symfony'Component'Form'AbstractType;
use Symfony'Component'Form'FormBuilderInterface;
use Symfony'Component'OptionsResolver'OptionsResolverInterface;
class ContactType extends AbstractType
{
    /**
     * @param FormBuilderInterface $builder
     * @param array $options
     */
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ->add('email','text')
            ->add('sujet','text')
            ->add('texte','textarea')
            ->add('user', new UserType())
            ->add('envoyer','submit',array('attr' => array('class'=>'btn btn-primary')));
        ;
    }
    /**
     * @param OptionsResolverInterface $resolver
     */
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'data_class' => 'tuto'welcomeBundle'Entity'Contact'
        ));
    }
    /**
     * @return string
     */
    public function getName()
    {
        return 'tuto_welcomebundle_contact';`enter code here`
    }
}

/**
 * @ORM'OneToOne(targetEntity="tuto'welcomeBundle'Entity'User", cascade={"persist"})
 * @ORM'JoinColumn(nullable=false)
 */
 private $user ;