protected function EckEntityTranslationSettings::initializeIterator in Entity Construction Kit (ECK) 8

Initializes the iterator with the source data.

Return value

\Iterator Returns an iteratable object of data for this source.

Overrides EntityTranslationSettings::initializeIterator

File

src/Plugin/migrate/source/d7/EckEntityTranslationSettings.php, line 20

Class

EckEntityTranslationSettings

Drupal 7 ECK Entity Translation settings from variables.

Namespace

Drupal\eck\Plugin\migrate\source\d7

Code

protected function initializeIterator() {
  $results = array_map('unserialize', $this
    ->prepareQuery()
    ->execute()
    ->fetchAllKeyed());
  $rows = [];

  // Find out which entity type uses entity translation by looking at the
  // 'entity_translation_entity_types' variable.
  $all_entity_types = array_filter($results['entity_translation_entity_types']);
  $eck_entity_types = $this
    ->select('eck_entity_type', 'ecket')
    ->fields('ecket', [
    'name',
  ])
    ->execute()
    ->fetchAllKeyed(0, 0);
  $entity_types = array_intersect_key($all_entity_types, $eck_entity_types);

  // If no entity type uses entity translation, there's nothing to do.
  if (empty($entity_types)) {
    return new \ArrayIterator($rows);
  }
  foreach ($entity_types as $entity_type) {
    foreach ($results as $name => $settings) {
      if (!preg_match('/^entity_translation_settings_' . $entity_type . '__(.+)$/', $name, $matches)) {
        continue;
      }

      // Retrieve bundle name from variable name.
      $bundle = str_replace("entity_translation_settings_{$entity_type}__", '', $name);
      $rows[] = [
        'id' => "{$entity_type}.{$bundle}",
        'target_entity_type_id' => $entity_type,
        'target_bundle' => $bundle,
        'default_langcode' => isset($settings['default_language']) ? $settings['default_language'] : 'und',
        'language_alterable' => isset($settings['hide_language_selector']) ? (bool) (!$settings['hide_language_selector']) : TRUE,
        'untranslatable_fields_hide' => isset($settings['shared_fields_original_only']) ? (bool) $settings['shared_fields_original_only'] : FALSE,
      ];
    }
  }
  return new \ArrayIterator($rows);
}