public function EntityTranslationDefaultHandler::removeTranslation in Entity Translation 7

Overrides EntityTranslationHandlerInterface::removeTranslation

See also

EntityTranslationHandlerInterface::removeTranslation()

2 calls to EntityTranslationDefaultHandler::removeTranslation()

EntityTranslationDefaultHandler::removeRevisionTranslations in includes/translation.handler.inc

EntityTranslationDefaultHandler::removeTranslations in includes/translation.handler.inc

File

includes/translation.handler.inc, line 720

Default translation handler for the translation module.

Class

EntityTranslationDefaultHandler

Class implementing the default entity translation behaviours.

Code

public function removeTranslation($langcode) {
  $translations_key = $this
    ->getTranslationsKey();
  if (empty($translations_key)) {
    return;
  }
  $hook_info = array(
    'hook' => 'delete',
  );
  if (!empty($langcode)) {
    unset($this->entity->{$translations_key}->data[$langcode]);

    // Keep track that the current translation has been removed.
    $this->entity->{$translations_key}->hook[$langcode] = $hook_info;
  }
  elseif (!empty($this->entity->{$translations_key}->data)) {
    $keys = array_keys($this->entity->{$translations_key}->data);
    $values = array_fill(0, count($keys), $hook_info);

    // Keep track that the all translations have been removed.
    $this->entity->{$translations_key}->hook = array_combine($keys, $values);

    // Actually remove translations.
    $this->entity->{$translations_key}->data = array();
  }

  // Remove field translations.
  foreach (field_info_instances($this->entityType, $this->bundle) as $instance) {
    $field_name = $instance['field_name'];
    $field = field_info_field($field_name);
    if ($field['translatable']) {
      if (!empty($langcode)) {
        $this->entity->{$field_name}[$langcode] = array();
      }
      else {
        $this->entity->{$field_name} = array();
      }
    }
  }

  // Clear the cache for this entity.
  entity_get_controller($this->entityType)
    ->resetCache(array(
    $this
      ->getEntityId(),
  ));
}