function ContentEntityBase::removeTranslation

File

core/lib/Drupal/Core/Entity/ContentEntityBase.php, line 1000

Class

ContentEntityBase

Implements Entity Field API specific enhancements to the Entity class.

Namespace

Code

public function removeTranslation($langcode) {
    if (isset($this->translations[$langcode]) && $langcode != LanguageInterface::LANGCODE_DEFAULT && $langcode != $this->defaultLangcode) {
        foreach ($this->getFieldDefinitions() as $name => $definition) {
            if ($definition->isTranslatable()) {
                unset($this->values[$name][$langcode]);
                unset($this->fields[$name][$langcode]);
            }
        }
        // If removing a translation which has not been saved yet, then we have
        // to remove it completely so that ::getTranslationStatus returns the
        // proper status.
        if ($this->translations[$langcode]['status'] == static::TRANSLATION_CREATED) {
            unset($this->translations[$langcode]);
        }
        else {
            if ($this->translations[$langcode]['status'] == static::TRANSLATION_EXISTING) {
                $this->translations[$langcode]['status_existed'] = TRUE;
            }
            $this->translations[$langcode]['status'] = static::TRANSLATION_REMOVED;
        }
    }
    else {
        throw new \InvalidArgumentException("The specified translation ({$langcode}) cannot be removed.");
    }
}