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Translatable.php
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Translatable.php
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<?php
namespace Nkt\TranslateBundle\Behavior;
use Doctrine\Common\Collections\ArrayCollection;
/**
* @author Nikita Gusakov <dev@nkt.me>
*/
trait Translatable
{
/**
* @var string
*/
protected $defaultLocale = 'en';
/**
* @var string
*/
protected $currentLocale = 'en';
/**
* @var Translation[]|ArrayCollection
*/
protected $translations;
public function __construct()
{
$this->translations = new ArrayCollection();
}
/**
* @return Translation
*/
public static function createTranslation()
{
$class = __CLASS__ . 'Translation';
return new $class;
}
/**
* @param string $locale
*
* @return Translation
*/
public function translate($locale = null)
{
$searchLocale = $locale === null ? $this->getCurrentLocale() : $locale;
$translations = $this->getTranslations();
if (!$translations->containsKey($searchLocale)) {
$searchLocale = $this->getDefaultLocale();
}
$translation = $translations->get($searchLocale);
if ($translation === null) {
$translation = static::createTranslation();
$translation->setLocale($locale);
}
return $translation;
}
/**
* @param string $locale
*
* @return Translation
*/
public function updateTranslation($locale)
{
$translations = $this->getTranslations();
if ($translations->containsKey($locale)) {
return $translations->get($locale);
}
$translation = static::createTranslation();
$translation->setLocale($locale);
$this->addTranslation($translation);
return $translation;
}
/**
* @return Translation[]|ArrayCollection
*/
public function getTranslations()
{
return $this->translations;
}
/**
* @return array
*/
public function getAvailableLocales()
{
return $this->getTranslations()->getKeys();
}
/**
* @param Translation $translation
*
* @return static
*/
public function addTranslation($translation)
{
$translation->setTranslatable($this);
$this->translations->set($translation->getLocale(), $translation);
return $this;
}
/**
* @param Translation $translation
*
* @return static
*/
public function removeTranslation($translation)
{
$this->translations->removeElement($translation);
return $this;
}
/**
* @param string $locale
*
* @return static
*/
public function removeTranslationByLocale($locale)
{
$this->translations->remove($locale);
return $this;
}
/**
* @return string
*/
public function getCurrentLocale()
{
return $this->currentLocale;
}
/**
* @param string $currentLocale
*/
public function setCurrentLocale($currentLocale)
{
$this->currentLocale = $currentLocale;
}
/**
* @return string
*/
public function getDefaultLocale()
{
return $this->defaultLocale;
}
/**
* @param string $defaultLocale
*/
public function setDefaultLocale($defaultLocale)
{
$this->defaultLocale = $defaultLocale;
}
}