public static function EntityBrowserFormTrait::processEntityBrowser in Helper 8

Render API callback: Processes the entity browser element.

File

src/EntityBrowserFormTrait.php, line 132

Class

EntityBrowserFormTrait

Provides helpers for adding an entity browser element to a form.

Namespace

Drupal\helper

Code

public static function processEntityBrowser(&$element, FormStateInterface $form_state, &$complete_form) {
  if (!is_array($element['#default_value'])) {
    $element['#default_value'] = static::loadEntityBrowserEntitiesByIds($element['#default_value']);
  }
  $element = EntityBrowserElement::processEntityBrowser($element, $form_state, $complete_form);
  $element['entity_ids']['#ajax'] = [
    'callback' => [
      self::class,
      'updateEntityBrowserSelected',
    ],
    'wrapper' => $element['#wrapper_id'],
    'event' => 'entity_browser_value_updated',
  ];
  $element['entity_ids']['#default_value'] = implode(' ', array_keys($element['#default_value']));
  return $element;
}