function entityreference_update_7000 in Entity reference 7

Update the field configuration to the new plugin structure.

File

./entityreference.install, line 56

Code

function entityreference_update_7000() {

  // Enable ctools.
  if (!module_enable(array(
    'ctools',
  ))) {
    throw new DrupalUpdateException('This version of Entity Reference requires ctools, but it could not be enabled.');
  }

  // Get the list of fields of type 'entityreference'.
  $fields = array();
  foreach (field_info_fields() as $field_name => $field) {

    // Update the field configuration.
    if ($field['type'] == 'entityreference') {
      $settings =& $field['settings'];
      if (!isset($settings['handler'])) {
        $settings['handler'] = 'base';
        $settings['handler_settings']['target_bundles'] = $settings['target_bundles'];
        unset($settings['target_bundles']);
        field_update_field($field);
      }
    }

    // Update the instance configurations.
    foreach ($field['bundles'] as $entity_type => $bundles) {
      foreach ($bundles as $bundle) {
        $instance = field_info_instance($entity_type, $field_name, $bundle);
        $save = FALSE;
        if ($instance['widget']['type'] == 'entityreference_autocomplete') {
          $instance['widget']['type'] = 'entityreference_autocomplete_tags';
          $save = TRUE;
        }

        // When the autocomplete path is the default value, remove it from
        // the configuration.
        if (isset($instance['widget']['settings']['path']) && $instance['widget']['settings']['path'] == 'entityreference/autocomplete') {
          unset($instance['widget']['settings']['path']);
          $save = TRUE;
        }
        if ($save) {
          field_update_instance($instance);
        }
      }
    }
  }
}