function FieldInstanceSettings::transform

Overrides ProcessPluginBase::transform

File

core/modules/field/src/Plugin/migrate/process/d7/FieldInstanceSettings.php, line 23

Class

FieldInstanceSettings

Determines the field instance settings.

Namespace

Code

public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
  [
    $instance_settings,
    $widget_settings,
    $field_definition,
  ] = $value;
  $widget_type = $widget_settings['type'];
  $field_data = unserialize($field_definition['data']);
  // Get taxonomy term reference handler settings from allowed values.
  if ($row->getSourceProperty('type') == 'taxonomy_term_reference') {
    $instance_settings['handler_settings']['sort'] = [
      'field' => '_none',
    ];
    $allowed_values = $row->get('@allowed_values');
    foreach ($allowed_values as $allowed_value) {
      foreach ($allowed_value as $vocabulary) {
        $instance_settings['handler_settings']['target_bundles'][$vocabulary] = $vocabulary;
      }
    }
  }
  // Get entityreference handler settings from source field configuration.
  if ($row->getSourceProperty('type') == "entityreference") {
    $field_settings = $field_data['settings'];
    $instance_settings['handler'] = 'default:' . $field_settings['target_type'];
    // Transform the sort settings to D8 structure.
    $sort = [
      'field' => '_none',
      'direction' => 'ASC',
    ];
    if (!empty(array_filter($field_settings['handler_settings']['sort']))) {
      if ($field_settings['handler_settings']['sort']['type'] == "property") {
        $sort = [
          'field' => $field_settings['handler_settings']['sort']['property'],
          'direction' => $field_settings['handler_settings']['sort']['direction'],
        ];
      }
      elseif ($field_settings['handler_settings']['sort']['type'] == "field") {
        $sort = [
          'field' => $field_settings['handler_settings']['sort']['field'],
          'direction' => $field_settings['handler_settings']['sort']['direction'],
        ];
      }
    }
    if (empty($field_settings['handler_settings']['target_bundles'])) {
      $field_settings['handler_settings']['target_bundles'] = NULL;
    }
    $field_settings['handler_settings']['sort'] = $sort;
    $instance_settings['handler_settings'] = $field_settings['handler_settings'];
  }
  if ($row->getSourceProperty('type') == 'node_reference') {
    $instance_settings['handler'] = 'default:node';
    $instance_settings['handler_settings'] = [
      'sort' => [
        'field' => '_none',
        'direction' => 'ASC',
      ],
      'target_bundles' => array_filter($field_data['settings']['referenceable_types'] ?? []),
    ];
  }
  if ($row->getSourceProperty('type') == 'user_reference') {
    $instance_settings['handler'] = 'default:user';
    $instance_settings['handler_settings'] = [
      'include_anonymous' => TRUE,
      'filter' => [
        'type' => '_none',
      ],
      'sort' => [
        'field' => '_none',
        'direction' => 'ASC',
      ],
      'auto_create' => FALSE,
    ];
    if ($row->hasSourceProperty('roles')) {
      $instance_settings['handler_settings']['filter']['type'] = 'role';
      foreach ($row->get('roles') as $role) {
        $instance_settings['handler_settings']['filter']['role'] = [
          $role['name'] => $role['name'],
        ];
      }
    }
  }
  // Get the labels for the list_boolean type.
  if ($row->getSourceProperty('type') === 'list_boolean') {
    if (isset($field_data['settings']['allowed_values'][1])) {
      $instance_settings['on_label'] = $field_data['settings']['allowed_values'][1];
    }
    if (isset($field_data['settings']['allowed_values'][0])) {
      $instance_settings['off_label'] = $field_data['settings']['allowed_values'][0];
    }
  }
  switch ($widget_type) {
    case 'image_image':
    case 'image_miw':
      $settings = $instance_settings;
      $settings['default_image'] = [
        'alt' => '',
        'title' => '',
        'width' => NULL,
        'height' => NULL,
        'uuid' => '',
      ];
      break;

    default:
      $settings = $instance_settings;
  }
  return $settings;
}