public function SettingsForm::validateForm in Replication 8

Same name and namespace in other branches

1. 8.2 src/Form/SettingsForm.php \Drupal\replication\Form\SettingsForm::validateForm()

Form validation handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormBase::validateForm

File

src/Form/SettingsForm.php, line 140

Class

SettingsForm

Class SettingsForm.

Namespace

Drupal\replication\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  parent::validateForm($form, $form_state);
  $storage = \Drupal::entityTypeManager()
    ->getStorage('user');
  $uid = trim($form_state
    ->getValue('uid'));
  if ($form_state
    ->getValue('mapping_type') === 'uid' && is_numeric($uid)) {
    if (!$storage
      ->load($uid)) {
      $form_state
        ->setErrorByName('uid', "Provided UID doesn't exist.");
    }
  }
  elseif ($form_state
    ->getValue('mapping_type') === 'uid' && !is_numeric($uid)) {
    $form_state
      ->setErrorByName('uid', 'Empty or wrong format for the UID field.');
  }
}