public static function YamlFormUsers::validateYamlFormUsers in YAML Form 8

Form element validation handler for yamlform_users elements.

File

src/Element/YamlFormUsers.php, line 50

Class

YamlFormUsers

Provides a users entity reference form element.

Namespace

Drupal\yamlform\Element

Code

public static function validateYamlFormUsers(array &$element, FormStateInterface $form_state, array &$complete_form) {
  $value = $form_state
    ->getValue($element['#parents'], []);
  $uids = [];
  if ($value) {
    foreach ($value as $item) {
      if (isset($item)) {
        $uids[] = $item['target_id'];
      }
    }
  }
  $form_state
    ->setValueForElement($element, $uids);
}