protected function ReferenceWidget::prepareSelectedOptions in Select (or other) 8.3

Prepares selected options for comparison to the available options.

Sometimes widgets have to change the keys of their available options. This method allows those widgets to do the same with the selected options to ensure they actually end up selected in the widget.

Parameters

array $options: The options to prepare.

Return value

array The prepared option.

Overrides SelectOrOtherWidgetBase::prepareSelectedOptions

File

src/Plugin/Field/FieldWidget/EntityReference/ReferenceWidget.php, line 104

Contains \Drupal\select_or_other\Plugin\Field\FieldWidget\EntityReference\ReferenceWidget.

Class

ReferenceWidget

Plugin implementation of the 'select_or_other_reference' widget.

Namespace

Drupal\select_or_other\Plugin\Field\FieldWidget\EntityReference

Code

protected function prepareSelectedOptions(array $options) {
  $prepared_options = [];
  $entities = $this
    ->getEntityStorage()
    ->loadMultiple($options);
  foreach ($entities as $entity) {
    $prepared_options[] = "{$entity->label()} ({$entity->id()})";
  }
  return $prepared_options;
}