function entity_translation_feeds_presave in Feeds 7.2

Implements hook_feeds_presave().

File

mappers/entity_translation.inc, line 11

On behalf implementation of Feeds mapping API for entity_translation.module.

Code

function entity_translation_feeds_presave(FeedsSource $source, $entity, $item, $entity_id) {
  $entity_type = $entity->feeds_item->entity_type;

  // Check that it's a real entity type, and translation is enabled.
  if (!entity_get_info($entity_type) || !entity_translation_enabled($entity_type, $entity)) {
    return;
  }
  if (!($handler = entity_translation_get_handler($entity_type, $entity))) {
    return;
  }
  list(, , $bundle) = entity_extract_ids($entity_type, $entity);
  $languages_seen = array();
  foreach (field_info_instances($entity_type, $bundle) as $instance) {
    $field_name = $instance['field_name'];

    // No values in this field, skip it.
    if (empty($entity->{$field_name}) || !is_array($entity->{$field_name})) {
      continue;
    }

    // Not translatable.
    $info = field_info_field($field_name);
    if (!$info || !$info['translatable']) {
      continue;
    }

    // Init the translation handler.
    if (empty($handler
      ->getTranslations()->original)) {
      $handler
        ->initTranslations();
    }

    // Avoid invalid user configuration. Entity translation does this when
    // loading the translation overview page.
    if (count($entity->{$field_name}) === 1 && key($entity->{$field_name}) === LANGUAGE_NONE && $handler
      ->getLanguage() !== LANGUAGE_NONE) {
      $entity->{$field_name}[$handler
        ->getLanguage()] = $entity->{$field_name}[LANGUAGE_NONE];
      $entity->{$field_name}[LANGUAGE_NONE] = array();
    }

    // Look for languages we haven't created a translation for yet.
    foreach (array_diff_key($entity->{$field_name}, $languages_seen) as $language => $v) {
      if ($language === LANGUAGE_NONE) {
        continue;
      }
      $languages_seen[$language] = TRUE;
      if ($language === $handler
        ->getLanguage()) {
        continue;
      }
      $translation = array(
        'translate' => 0,
        'status' => 1,
        'language' => $language,
        'source' => $handler
          ->getLanguage(),
      );
      $handler
        ->setTranslation($translation, $entity);
    }
  }

  // Loop through every language for the site, and remove translations for the
  // ones that don't have any values.
  foreach (language_list() as $language) {
    if (!isset($languages_seen[$language->language])) {
      $handler
        ->removeTranslation($language->language);
    }
  }
}