Sylius\Component\Resource\Model\TranslatableTrait

Complexity

Total Complexity

20

Size/Duplication

Total Lines	147
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Importance

Changes

0

<?php
trait TranslatableTrait
{
    /**
     * @var TranslationInterface[]
     */
    protected $translations;

    /**
     * @var string
     */
    protected $currentLocale;

    /**
     * Cache current translation. Useful in Doctrine 2.4+
     *
     * @var TranslationInterface
     */
    protected $currentTranslation;

    /**
     * @var string
     */
    protected $fallbackLocale;

    public function __construct()
    {
        $this->translations = new ArrayCollection();
    }

    /**
     * {@inheritdoc}
     */
    public function getTranslation($locale = null)
    {
        $locale = $locale ?: $this->currentLocale;
        if (null === $locale) {
            throw new \RuntimeException('No locale has been set and current locale is undefined.');
        }

        if ($this->currentTranslation && $locale === $this->currentTranslation->getLocale()) {
            return $this->currentTranslation;
        }

        $translation = $this->translations->get($locale)
        if (null === $translation) {

This code did not parse for me. Apparently, there is an error somewhere around this line:

Syntax error, unexpected T_IF

            if (null === $this->fallbackLocale) {
                throw new \RuntimeException('No fallback locale has been set.');
            }

            $fallbackTranslation = $this->translations->get($this->fallbackLocale)
            if (null === $fallbackTranslation) {
                $translation = $this->createTranslation();
                $translation->setLocale($locale);

                $this->addTranslation($translation);
            } else {
                $translation = clone $fallbackTranslation;
            }
        }

        $this->currentTranslation = $translation;

        return $translation;
    }

    /**
     * @return TranslationInterface[]
     */
    public function getTranslations()
    {
        return $this->translations;
    }

    /**
     * @param TranslationInterface $translation
     *
     * @return bool
     */
    public function hasTranslation(TranslationInterface $translation)
    {
        return $this->translations->containsKey($translation->getLocale());
    }

    /**
     * @param TranslationInterface $translation
     */
    public function addTranslation(TranslationInterface $translation)
    {
        if (!$this->translations->containsKey($translation->getLocale())) {
            $this->translations->set($translation->getLocale(), $translation);
            $translation->setTranslatable($this);
        }
    }

    /**
     * @param TranslationInterface $translation
     */
    public function removeTranslation(TranslationInterface $translation)
    {
        if ($this->translations->removeElement($translation)) {
            $translation->setTranslatable(null);
        }
    }

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

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

    /**
     * @return TranslationInterface
     */
    abstract protected function createTranslation();
}