Widget.php

<?php
namespace Entities\Widgets;

use Gedmo\Mapping\Annotation as Gedmo;

use Doctrine\ORM\Mapping as ORM,
	Doctrine\Common\Collections\ArrayCollection;

/**
 * @ORM\Entity
 * @ORM\Table(name="design_widgets")
 * @Gedmo\Loggable(logEntryClass="Entities\Widgets\WidgetVersion")
 * @Gedmo\TranslationEntity(class="Entities\Widgets\WidgetTranslation")
 */
class Widget extends \Entities\Doctrine\Entity implements \Gedmo\Translatable\Translatable
{
	/**
	 * @ORM\Id
	 * @ORM\Column(type="integer", name="widget_id")
	 * @ORM\GeneratedValue
	 */
	protected $id;

	/**
	 * @ORM\Column(type="string", name="widget_class", length=150, nullable=FALSE)
	 */
	protected $class;

	/**
	 * @ORM\Column(type="string", name="widget_type", length=50, nullable=FALSE)
	 */
	protected $type;

	/**
	 * @Gedmo\Versioned
	 * @ORM\Column(type="string", name="widget_position", length=200, nullable=FALSE)
	 */
	protected $position;

	/**
	 * @Gedmo\Versioned
	 * @Gedmo\Translatable
	 * @ORM\Column(type="string", name="widget_name", length=250, nullable=FALSE)
	 */
	protected $name;

	/**
	 * @ORM\Column(type="integer", name="ordering", nullable=TRUE)
	 */
	protected $ordering;

	/**
	 * @ORM\Column(type="boolean", name="published", nullable=FALSE)
	 */
	protected $published;

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

	/**
	 * @Gedmo\Locale
	 * Used locale to override Translation listener`s locale
	 * this is not a mapped field of entity metadata, just a simple property
	 */
	protected $locale;

	public function setLocale($locale)
	{
		$this->locale = $locale;
	}

	public function getTranslations()
	{
		return $this->translations;
	}

	public function addTranslation(WidgetTranslation $t)
	{
		if (!$this->translations->contains($t)) {
			$this->translations[] = $t;
			$t->setObject($this);
		}
	}
}

WidgetTranslation.php

<?php
namespace Entities\Widgets;

use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity
 * @ORM\Table(name="design_widgets_translations",
 *		uniqueConstraints={@ORM\UniqueConstraint(name="lookup_unique_idx", columns={
 *			"translation_locale", "object_id", "translation_field"
 *		})}
 * )
 */
class WidgetTranslation extends \Entities\Doctrine\EntityTranslation
{
	/**
	 * @ORM\ManyToOne(targetEntity="Widget", inversedBy="translations")
	 * @ORM\JoinColumn(name="object_id", referencedColumnName="widget_id", onDelete="CASCADE")
	 */
	protected $object;
}