function ContentEntityBase::removeTranslation

File

core/lib/Drupal/Core/Entity/ContentEntityBase.php, line 1001

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.");
  }
}