public function SwitchUserForm::validateForm in Devel 8.2

Same name and namespace in other branches

1. 8.3 src/Form/SwitchUserForm.php \Drupal\devel\Form\SwitchUserForm::validateForm()
2. 8 src/Form/SwitchUserForm.php \Drupal\devel\Form\SwitchUserForm::validateForm()
3. 4.x src/Form/SwitchUserForm.php \Drupal\devel\Form\SwitchUserForm::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/SwitchUserForm.php, line 87

Class

SwitchUserForm

Define a form to allow the user to switch and become another user.

Namespace

Drupal\devel\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  if (!($account = User::load($form_state
    ->getValue('userid')))) {
    $form_state
      ->setErrorByName('userid', $this
      ->t('Username not found'));
  }
  else {
    $form_state
      ->setValue('username', $account
      ->getAccountName());
  }
}