public function SettingsForm::validateForm in BigBlueButton 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 111

Class

SettingsForm

Provides an administration settings form.

Namespace

Drupal\bbb\Form

Code

public function validateForm(array &$form, FormStateInterface $form_state) {
  $url_key = [
    'bbb_server',
    'base_url',
  ];
  $url = $form_state
    ->getValue($url_key);
  if (empty($url)) {
    $form_state
      ->setErrorByName(implode('][', $url_key), $this
      ->t('Base url should not be empty.'));
  }
  else {
    if (strpos($url, 'http') !== 0) {
      $form_state
        ->setErrorByName(implode('][', $url_key), $this
        ->t('Base url protocol is not defined. Use one of <em>http://</em> or <em>https://</em>.'));
    }
    if (substr($url, -1) !== '/') {
      $form_state
        ->setErrorByName(implode('][', $url_key), $this
        ->t('Base url should end with <em>/</em> <em>(the slash symbol)</em>.'));
    }
    if (substr($url, -5) === '/api/') {
      $form_state
        ->setErrorByName(implode('][', $url_key), $this
        ->t('Do not set <em>api/</em> suffix.'));
    }
  }
  parent::validateForm($form, $form_state);
}