public static function EntityTranslationDefaultHandler::loadMultiple in Entity Translation 7

Read the translation data from the storage.

2 calls to EntityTranslationDefaultHandler::loadMultiple()

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

entity_translation_entity_load in ./entity_translation.module

Implements hook_entity_load().

File

includes/translation.handler.inc, line 458

Default translation handler for the translation module.

Class

EntityTranslationDefaultHandler

Class implementing the default entity translation behaviours.

Code

public static function loadMultiple($entity_type, $entities) {
  $entity_info = entity_get_info($entity_type);
  if (isset($entity_info['entity keys']['translations'])) {
    $translations_key = $entity_info['entity keys']['translations'];
  }
  else {

    // If no translations key is defined we cannot proceed.
    return;
  }
  $revisionable = self::isEntityTypeRevisionable($entity_type);
  $revisions_ids = array();
  foreach ($entities as $id => $entity) {
    $entities[$id]->{$translations_key} = self::emptyTranslations();
    if ($revisionable) {
      list(, $revisions_id, ) = entity_extract_ids($entity_type, $entity);
      $revisions_ids[$id] = $revisions_id;
    }
  }
  $table = $revisionable ? 'entity_translation_revision' : 'entity_translation';
  $query = db_select($table, 'et')
    ->fields('et')
    ->condition('entity_type', $entity_type);
  if (!$revisionable) {
    $query
      ->condition('entity_id', array_keys($entities), 'IN');
  }
  else {
    $query
      ->condition('revision_id', $revisions_ids, 'IN');
  }
  $results = $query
    ->execute();
  foreach ($results as $row) {
    $id = $row->entity_id;
    $entities[$id]->{$translations_key}->data[$row->language] = (array) $row;

    // Only the original translation has an empty source.
    if (empty($row->source)) {
      $entities[$id]->{$translations_key}->original = $row->language;
    }
  }
}