public function MigrateTranslationEntityHandler::prepare in Entity Translation 7

Handles Entity Translations.

Parameters

stdClass $entity:

stdClass $sourceRow:

File

includes/translation.migrate.inc, line 24

MigrateTranslationEntityHandler class for entity_translation.

Class

MigrateTranslationEntityHandler

Destination handler implementing translatable fields.

Code

public function prepare($entity, stdClass $row) {
  $migration = Migration::currentMigration();
  $entity_type = $migration
    ->getDestination()
    ->getEntityType();

  // Only continue if the entity type + bundle combination is enabled for
  // entity_translation.
  if (entity_translation_enabled($entity_type, $entity)) {

    // Get the entity_translation handler and load any existing translations.
    $handler = entity_translation_get_handler($entity_type, $entity);
    $handler
      ->loadTranslations();
    $original_language = $handler
      ->getLanguage();

    // Get the bundle of the entity.
    list(, , $bundle) = entity_extract_ids($entity_type, $entity);

    // We need to get all of the possible translations to create. So we look
    // for any translatable fields.
    $translatable_fields = array();
    foreach (field_info_instances($entity_type, $bundle) as $instance) {
      $field_name = $instance['field_name'];
      $field = field_info_field($field_name);
      if ($field['translatable']) {
        $translatable_fields[] = $field_name;
      }
    }

    // In those fields we look for translated values to build out an array
    // of languages we need to set translations for.
    $translate_languages = array();
    foreach ($translatable_fields as $translatable_field) {
      if (!empty($entity->{$translatable_field})) {
        $field_languages = array_keys($entity->{$translatable_field});
        foreach ($field_languages as $field_language) {
          $translate_languages[$field_language] = $field_language;
        }
      }
    }

    // Remove the LANGUAGE_NONE results.
    unset($translate_languages[LANGUAGE_NONE]);

    // Remove the original language.
    unset($translate_languages[$original_language]);

    // Anything we're left with is a translation that should be set.
    foreach ($translate_languages as $translate_language) {
      if (!isset($entity->translations->data[$translate_language])) {

        // Add the new translation and store it.
        $handler
          ->setTranslation(array(
          'translate' => 0,
          'status' => 1,
          'language' => $translate_language,
          'source' => $original_language,
          'uid' => empty($entity->uid) ? 0 : $entity->uid,
          'changed' => empty($entity->changed) ? REQUEST_TIME : $entity->changed,
          'created' => empty($entity->created) ? REQUEST_TIME : $entity->created,
        ));
      }
    }
  }
}