public function AdvbanSettingsForm::validateForm in Advanced ban 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/AdvbanSettingsForm.php, line 126

Class

AdvbanSettingsForm

Configure advban settings for this site.

Namespace

Drupal\advban\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {

  // Expiry durations validate.
  $arr_advban_expiry_durations = explode("\n", $form_state
    ->getValue('advban_expiry_durations'));

  // Check for wrong time formats.
  foreach ($arr_advban_expiry_durations as $key => $duration) {
    if (!strtotime($duration)) {
      $form_state
        ->setErrorByName('advban_expiry_durations', $this
        ->t('Expiry time formats has wrong expiry time %duration.', [
        '%duration' => $duration,
      ]));
    }
    $arr_advban_expiry_durations[$key] = trim($arr_advban_expiry_durations[$key]);
  }

  // Check for expiry durations doubles.
  if (count($arr_advban_expiry_durations) != count(array_flip($arr_advban_expiry_durations))) {
    $form_state
      ->setErrorByName('advban_expiry_durations', $this
      ->t('Expiry durations has dublicated items'));
  }
}