function FieldInstanceSettings::transform

Set the field instance defaults.

Overrides ProcessPluginBase::transform

File

core/modules/field/src/Plugin/migrate/process/d6/FieldInstanceSettings.php, line 23

Class

FieldInstanceSettings

Determines the field instance settings.

Namespace

Code

public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
  [
    $widget_type,
    $widget_settings,
    $field_settings,
  ] = $value;
  $settings = [];
  switch ($widget_type) {
    case 'number':
      $settings['min'] = $field_settings['min'];
      $settings['max'] = $field_settings['max'];
      $settings['prefix'] = $field_settings['prefix'];
      $settings['suffix'] = $field_settings['suffix'];
      break;

    case 'link':
      // $settings['url'] = $widget_settings['default_value'][0]['url'];
      // D6 has optional, required, value and none. D8 only has disabled (0)
      // optional (1) and required (2).
      $map = [
        'disabled' => 0,
        'optional' => 1,
        'required' => 2,
      ];
      $settings['title'] = $map[$field_settings['title']];
      break;

    case 'filefield_widget':
      $settings['file_extensions'] = $widget_settings['file_extensions'];
      $settings['file_directory'] = $widget_settings['file_path'];
      $settings['description_field'] = $field_settings['description_field'];
      $settings['max_filesize'] = $this->convertSizeUnit($widget_settings['max_filesize_per_file']);
      break;

    case 'imagefield_widget':
      $settings['file_extensions'] = $widget_settings['file_extensions'];
      $settings['file_directory'] = $widget_settings['file_path'];
      $settings['max_filesize'] = $this->convertSizeUnit($widget_settings['max_filesize_per_file'] ?? '');
      $settings['alt_field'] = $widget_settings['alt'];
      $settings['alt_field_required'] = $widget_settings['custom_alt'];
      $settings['title_field'] = $widget_settings['title'];
      $settings['title_field_required'] = $widget_settings['custom_title'];
      // With nothing entered for min or max resolution in Drupal 6, zero is
      // stored. For Drupal 8 this should be an empty string.
      $settings['max_resolution'] = !empty($widget_settings['max_resolution']) ? $widget_settings['max_resolution'] : '';
      $settings['min_resolution'] = !empty($widget_settings['min_resolution']) ? $widget_settings['min_resolution'] : '';
      break;

  }
  return $settings;
}