function FieldInstanceDefaults::transform

Overrides ProcessPluginBase::transform

File

core/modules/field/src/Plugin/migrate/process/d7/FieldInstanceDefaults.php, line 16

Class

FieldInstanceDefaults

Namespace

Code

public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
  [
    $default_value,
    $widget_settings,
  ] = $value;
  $widget_type = $widget_settings['type'];
  $default_value = $default_value ?: [];
  // In Drupal 7, the default value for email fields is stored in the key
  // 'email' while in Drupal 8 it is stored in the key 'value'.
  if ($widget_type == 'email_textfield' && $default_value) {
    $default_value[0]['value'] = $default_value[0]['email'];
    unset($default_value[0]['email']);
  }
  if ($widget_type == 'link_field' && $default_value) {
    $default_value[0]['uri'] = $default_value[0]['url'];
    $default_value[0]['options'] = [
      'attributes' => [],
    ];
    unset($default_value[0]['url']);
  }
  return $default_value;
}