PHP code example of vm5 / entity-translations-bundle

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

vm5 / entity-translations-bundle example snippets

namespace Example;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity
 * @ORM\Table(name="languages")
 */
class Language implements \Arxy\EntityTranslationsBundle\Model\Language
{
    /**
     * @ORM\Id
     * @ORM\Column(type="integer", length=11)
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    /**
     * @ORM\Column(name="locale", type="string", length=5)
     */
    protected $locale;

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

    /**
     * @param mixed $id
     * @return Language
     */
    public function setId($id)
    {
        $this->id = $id;

        return $this;
    }

    /**
     * @return mixed
     */
    public function getLocale(): string
    {
        return $this->locale;
    }

    /**
     * @param mixed $locale
     * @return Language
     */
    public function setLocale($locale)
    {
        $this->locale = $locale;

        return $this;
    }
}

namespace Example;

use Doctrine\ORM\Mapping as ORM;
use Arxy\EntityTranslationsBundle\Model\Translatable;
use Arxy\EntityTranslationsBundle\Model\Translation;

/**
 * @ORM\Entity()
 * @ORM\Table(name="news")
 */
class News implements Translatable
{

    /**
     * @ORM\Id
     * @ORM\Column(type="integer")
     * @ORM\GeneratedValue
     */
    protected $id;


    /**
     * @ORM\OneToMany(targetEntity="NewsTranslation", mappedBy="translatable", cascade={"ALL"}, orphanRemoval=true)
     */
    protected $translations;

    /**
     * @var NewsTranslation
     */
    private $currentTranslation;
    
    public function getTranslations() 
    {
        return $this->translations;
    }
    
    /**
     * This is important, as form has default option: by_reference = false
     * so here we set the mapped side entity. 
     * @param NewsTranslation|null $translation
     */
    public function addTranslation(NewsTranslation $translation) 
    {
        $this->getTranslations()->add($translation);
        $translation->setTranslatable($this);
    }
    
    /**
     * This is also used by form.
     * @param NewsTranslation|null $translation
     */
    public function removeTranslation(NewsTranslation $translation)
    {
        $this->getTranslations()->removeElement($translation);
    }

    /**
    * This method is used by bundle to inject current translation.
    */
    public function setCurrentTranslation(Translation $translation = null): void
    {
        $this->currentTranslation = $translation;
    }
    
    /**
     * @return string|null 
     */
    public function getTitle()
    {
        return !$this->currentTranslation ?: $this->currentTranslation->getTitle();
    }
}

namespace Example;

use Arxy\EntityTranslationsBundle\Model\Language;use Doctrine\ORM\Mapping as ORM;
use Arxy\EntityTranslationsBundle\Model\Translation;

/**
 * @ORM\Entity
 * @ORM\Table(name="news_translations")
 */
class NewsTranslation implements Translation
{

    /**
     * @var News
     * @ORM\Id
     * @ORM\ManyToOne(targetEntity="News", inversedBy="translations")
     */
    protected $translatable;

    /**
     * @var Language
     * @ORM\Id
     * @ORM\ManyToOne(targetEntity="Language")
     */
    protected $language;

    /**
     * @var string
     * @ORM\Column(type="string")
     */
    protected $title;

    /**
     * @return News
     */
    public function getTranslatable()
    {
        return $this->translatable;
    }

    /**
     * @param News $translatable
     */
    public function setTranslatable(News $translatable = null)
    {
        $this->translatable = $translatable;
    }

    /**
     * @return Language
     */
    public function getLanguage(): Language
    {
        return $this->language;
    }

    /**
     * @param Language $language
     */
    public function setLanguage(Language $language)
    {
        $this->language = $language;
    }

    /**
     * @return string
     */
    public function getTitle()
    {
        return $this->title;
    }

    /**
     * @param string $title
     */
    public function setTitle($title)
    {
        $this->title = $title;
    }
}

$news = new News();

$englishTranslation = new NewsTranslation();
$englishTranslation->setLanguage($englishLanguage);
$englishTranslation->setTitle('Title on english');
$news->addTranslation($englishTranslation);

$em->persist($news);
$em->flush();

$this->get('arxy.entity_translations.translator')->setLocale('bg');

$initializedLocale = $this->get('arxy.entity_translations.translator')->initializeTranslation($entity, 'bg');

$this->get('arxy.entity_translations.translator')->detach($entity);

/** @var $translation \Arxy\EntityTranslationBundle\Model\Translation */
$translation = $this->get('arxy_entity_translations.translator')->getTranslation($entity, 'bg');

$translation = $this->get('arxy_entity_translations.translator')->translate($entity, 'field', 'bg');

... $this->get(\Arxy\EntityTranslationsBundle\Translator::class) ...

    public function addTranslation(NewsTranslation $translation)
    {
        if (!$this->translations->contains($translation)) {
            $this->translations->add($translation);
            $translation->setTranslatable($this);
        }
    }


    public function removeTranslation(NewsTranslation $translation)
    {
        $this->translations->removeElement($translation);
        $translation->setTranslatable(null);
    }

use Arxy\EntityTranslationsBundle\Model\EditableTranslation;

class NewsTranslation implements EditableTranslation

use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;

class NewsTranslationType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add(
            'title',
            TextType::class,
            [
                '   );
    }

    public function configureOptions(OptionsResolver $resolver)
    {
        $resolver->setDefault('data_class', NewsTranslation::class); // this is important
        $resolver->setDefault('constraints', [
            new NotNull(
                [
                    'groups' => ['en'], // make only english 

->add(
    'translations',
    \Arxy\EntityTranslationsBundle\Form\Type\TranslationsType::class,
    [
        'entry_type' => NewsTranslationType::class,
        'em' => 'manager_name', // optional
        'query_builder' => function(EntityRepository $repo) {
            return $repo->createQueryBuilder('languages');
        }, // optional
        'entry_language_options' => [
            'en' => [
                '