function entity_translation_field_extra_fields in Entity Translation 7

Implements hook_field_extra_fields().

File

./entity_translation.module, line 886

Code

function entity_translation_field_extra_fields() {
  $extra = array();
  $enabled = variable_get('entity_translation_entity_types', array());
  $info = entity_get_info();
  foreach ($enabled as $entity_type) {
    if (entity_translation_enabled($entity_type)) {
      $bundles = !empty($info[$entity_type]['bundles']) ? array_keys($info[$entity_type]['bundles']) : array(
        $entity_type,
      );
      foreach ($bundles as $bundle) {
        $settings = entity_translation_settings($entity_type, $bundle);
        if (empty($settings['hide_language_selector']) && entity_translation_enabled_bundle($entity_type, $bundle) && ($handler = entity_translation_get_handler($entity_type, $bundle))) {
          $language_key = $handler
            ->getLanguageKey();
          $extra[$entity_type][$bundle] = array(
            'form' => array(
              $language_key => array(
                'label' => t('Language'),
                'description' => t('Language selection'),
                'weight' => 5,
              ),
            ),
          );
        }
      }
    }
  }
  return $extra;
}