Sonata Admin I18N Forms

admin.yml

services:
    sonata.admin.ristorante:
        class: Xavia\AdminBundle\Admin\RistoranteAdmin
        tags:
            - { name: sonata.admin, manager_type: orm, group: Amministrazione, label: "Ristorante" }
        arguments:
            - ~
            - Xavia\SitoBundle\Entity\Ristorante
            - XaviaAdminBundle:Ristorante
        calls:
            - [ setTranslationDomain, [XaviaAdminBundle]]
    sonata.admin.ambiente:
        class: Xavia\AdminBundle\Admin\AmbienteAdmin
        tags:
            - { name: sonata.admin, manager_type: orm, group: Amministrazione, label: "Ambiente" }
        arguments:
            - ~
            - Xavia\SitoBundle\Entity\Ambiente
            - XaviaAdminBundle:Ambiente
        calls:
            - [ setTranslationDomain, [XaviaAdminBundle]]

Ambiente.php

<?php

namespace Xavia\SitoBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
use Gedmo\Mapping\Annotation as Gedmo;
use Gedmo\Translatable\Translatable;

/**
 * Ambiente
 *
 * @ORM\Table(name="ambiente")
 * @ORM\Entity
 * @Gedmo\TranslationEntity(class="Xavia\SitoBundle\Entity\AmbienteTranslation")
 */
class Ambiente
{
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer", nullable = false)
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;

    /**
     * @var string
     * @Gedmo\Translatable
     * @ORM\Column(name="ambiente", type="string", length=50, nullable = false)
     */
    private $ambiente;

   /**
     * @ORM\OneToMany(targetEntity="Ristorante", mappedBy="ambiente")
     */
    protected $ristorante;     
    
    /**
     * @return string
     */
    public function __toString()
    {
        return $this->ambiente;
    }


    /**
     * @ORM\OneToMany(targetEntity="AmbienteTranslation", mappedBy="object", cascade={"persist", "remove"})
     */
    protected $translations;

    /**
     * Required for Translatable behaviour
     * @Gedmo\Locale
     */
    protected $locale;

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

	 
	public function getLocale()
	{
	return $this->locale;
	}
	 
	public function setLocale($locale)
	{
	$this->locale = $locale;
	}
	
	public function getTranslations()
	{
	return $this->translations;
	}
	 
	public function addTranslation(AmbienteTranslation $t)
	{
	$this->translations->add($t);
	$t->setObject($this);
	}
	 
	public function removeTranslation(AmbienteTranslation $t)
	{
	$this->translations->removeElement($t);
	}
	 
	public function setTranslations($translations)
	{
	$this->translations = $translations;
	}

    
    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set ambiente
     *
     * @param string $ambiente
     * @return Ambiente
     */
    public function setAmbiente($ambiente)
    {
        $this->ambiente = $ambiente;
    
        return $this;
    }

    /**
     * Get ambiente
     *
     * @return string 
     */
    public function getAmbiente()
    {
        return $this->ambiente;
    }

    /**
     * Add ristorante
     *
     * @param \Xavia\SitoBundle\Entity\Ristorante $ristorante
     * @return Ambiente
     */
    public function addRistorante(\Xavia\SitoBundle\Entity\Ristorante $ristorante)
    {
        $this->ristorante[] = $ristorante;
    
        return $this;
    }

    /**
     * Remove ristorante
     *
     * @param \Xavia\SitoBundle\Entity\Ristorante $ristorante
     */
    public function removeRistorante(\Xavia\SitoBundle\Entity\Ristorante $ristorante)
    {
        $this->ristorante->removeElement($ristorante);
    }

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

AmbienteAdmin.php

<?php

namespace Xavia\AdminBundle\Admin;

use Sonata\AdminBundle\Admin\Admin;
use Sonata\AdminBundle\Datagrid\ListMapper;
use Sonata\AdminBundle\Datagrid\DatagridMapper;
use Sonata\AdminBundle\Form\FormMapper;

class AmbienteAdmin extends Admin
{
    protected function configureFormFields(FormMapper $formMapper)
    {
        $formMapper
            ->add('translations', 'a2lix_translations', array(
                    'by_reference' => false,
                    'locales' => array('it', 'en'))
            );

        /*$formMapper->add('translations', 'a2lix_translations');*/
    }

    protected function configureDatagridFilters(DatagridMapper $datagridMapper)
    {
        $datagridMapper
            ->add('ambiente')
        ;
    }

    protected function configureListFields(ListMapper $listMapper)
    {
        $listMapper
            ->add('ambiente')
        ;
    }
}

AmbienteTranslation.php

<?php

namespace Xavia\SitoBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Gedmo\Translatable\Entity\MappedSuperclass\AbstractPersonalTranslation;

/**
 * @ORM\Entity
 * @ORM\Table(name="ambiente_translations",
 *     uniqueConstraints={@ORM\UniqueConstraint(name="lookup_unique_idx", columns={
 *         "locale", "object_id", "field"
 *     })}
 * )
 */
class AmbienteTranslation extends AbstractPersonalTranslation
{
    /**
     * Convinient constructor
     *
     * @param string $locale
     * @param string $field
     * @param string $content
     */
    public function __construct($locale = null, $field = null, $content = null)
    {
        $this->setLocale($locale);
        $this->setField($field);
        $this->setContent($content);
    }

    /**
     * @ORM\ManyToOne(targetEntity="Ambiente", inversedBy="translations")
     * @ORM\JoinColumn(name="object_id", referencedColumnName="id", onDelete="CASCADE")
     */
    protected $object;
}

AppKernel.php

<?php

use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Config\Loader\LoaderInterface;

class AppKernel extends Kernel
{
    public function registerBundles()
    {
        $bundles = array(
            new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
            new Symfony\Bundle\SecurityBundle\SecurityBundle(),
            new Symfony\Bundle\TwigBundle\TwigBundle(),
            new Symfony\Bundle\MonologBundle\MonologBundle(),
            new Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle(),
            new Symfony\Bundle\AsseticBundle\AsseticBundle(),
            new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
            new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
            new Xavia\SitoBundle\XaviaSitoBundle(),
            new Sonata\CacheBundle\SonataCacheBundle(),
            new Sonata\BlockBundle\SonataBlockBundle(),
            new Knp\Bundle\MenuBundle\KnpMenuBundle(),
            new Sonata\jQueryBundle\SonatajQueryBundle(),
            new Sonata\CoreBundle\SonataCoreBundle(),
            new Sonata\AdminBundle\SonataAdminBundle(),
            new Vich\UploaderBundle\VichUploaderBundle(),
            new Doctrine\Bundle\FixturesBundle\DoctrineFixturesBundle(),
            new Stof\DoctrineExtensionsBundle\StofDoctrineExtensionsBundle(),
            new FOS\UserBundle\FOSUserBundle(),
            new Sonata\EasyExtendsBundle\SonataEasyExtendsBundle(),
            new Sonata\UserBundle\SonataUserBundle('FOSUserBundle'),
            new Sonata\DoctrineORMAdminBundle\SonataDoctrineORMAdminBundle(),
            new Application\Sonata\UserBundle\ApplicationSonataUserBundle(),
            new Craue\FormFlowBundle\CraueFormFlowBundle(),
            new Sonata\IntlBundle\SonataIntlBundle(),
            new Xavia\AdminBundle\XaviaAdminBundle(),
            new Stfalcon\Bundle\TinymceBundle\StfalconTinymceBundle(),
            new A2lix\TranslationFormBundle\A2lixTranslationFormBundle(),
        );

        if (in_array($this->getEnvironment(), array('dev', 'test'))) {
            $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
            $bundles[] = new Sensio\Bundle\DistributionBundle\SensioDistributionBundle();
            $bundles[] = new Sensio\Bundle\GeneratorBundle\SensioGeneratorBundle();
        }

        return $bundles;
    }

    public function registerContainerConfiguration(LoaderInterface $loader)
    {
        $loader->load(__DIR__.'/config/config_'.$this->getEnvironment().'.yml');
    }
}

composer.json

{
    "name": "symfony/framework-standard-edition",
    "license": "MIT",
    "type": "project",
    "description": "The \"Symfony Standard Edition\" distribution",
    "autoload": {
        "psr-0": { "": "src/" }
    },
    "require": {
        "php": ">=5.3.3",

        "symfony/symfony": "2.3.*",
        "symfony/assetic-bundle": "2.3.*",
        "symfony/swiftmailer-bundle": "2.3.*",
        "symfony/monolog-bundle": "2.3.*",

        "doctrine/orm": ">=2.2.3,<2.4-dev",
        "doctrine/doctrine-bundle": "1.2.*",
        "doctrine/data-fixtures": "dev-master",
        "doctrine/doctrine-fixtures-bundle": "dev-master",

        "twig/extensions": "1.0.*",

        "sensio/distribution-bundle": "2.3.*",
        "sensio/framework-extra-bundle": "2.3.*",
        "sensio/generator-bundle": "2.3.*",

        "sonata-project/core-bundle": "dev-master",
        "sonata-project/admin-bundle": "2.*",
        "sonata-project/doctrine-orm-admin-bundle": "2.2.*",
        "sonata-project/cache-bundle": "2.1.*",
        "sonata-project/block-bundle": "2.2.*",
        "sonata-project/jquery-bundle": "1.8.*",
        "sonata-project/exporter": "1.*",
        "sonata-project/easy-extends-bundle": "2.1.*",
        "sonata-project/user-bundle": "2.2.*@dev",
        "sonata-project/intl-bundle": "2.1.*",

        "knplabs/knp-menu-bundle":"1.1.*",

        "incenteev/composer-parameter-handler": "~2.0",

        "vich/uploader-bundle": "dev-master",

        "stof/doctrine-extensions-bundle": "~1.1@dev",

        "craue/formflow-bundle": "~2.0.0",

        "stfalcon/tinymce-bundle": "dev-master",

        "a2lix/translation-form-bundle": "dev-master",

        "pugx/generator-bundle": "dev-master",
        "knplabs/knp-paginator-bundle": "2.3.*",
        "lexik/form-filter-bundle": "1.2.*"
    },
    "scripts": {
        "post-install-cmd": [
            "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
        ],
        "post-update-cmd": [
            "Incenteev\\ParameterHandler\\ScriptHandler::buildParameters",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::buildBootstrap",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::clearCache",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installAssets",
            "Sensio\\Bundle\\DistributionBundle\\Composer\\ScriptHandler::installRequirementsFile"
        ]
    },
    "config": {
        "bin-dir": "bin"
    },
    "minimum-stability": "stable",
    "extra": {
        "symfony-app-dir": "app",
        "symfony-web-dir": "web",
        "incenteev-parameters": {
            "file": "app/config/parameters.yml"
        },
        "branch-alias": {
            "dev-master": "2.3-dev"
        }
    }
}

error.txt

http://i44.tinypic.com/291golk.jpg