public function SettingsForm::validateForm in Access unpublished 8

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 104

Class

SettingsForm

Configure access unpublished settings for this site.

Namespace

Drupal\access_unpublished\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $strtotime = @strtotime($form_state
    ->getValue('cleanup_expired_tokens_period'));
  if (!$strtotime) {
    $form_state
      ->setErrorByName('cleanup_expired_tokens_period', $this
      ->t('The relative start date value entered is invalid.'));
  }
  elseif ($strtotime > time()) {
    $form_state
      ->setErrorByName('cleanup_expired_tokens_period', $this
      ->t('The value has to be negative.'));
  }
}