public function WebformOptionsCustomForm::validateForm in Webform 6.x
Same name and namespace in other branches
- 8.5 modules/webform_options_custom/src/WebformOptionsCustomForm.php \Drupal\webform_options_custom\WebformOptionsCustomForm::validateForm()
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- modules/
webform_options_custom/ src/ WebformOptionsCustomForm.php, line 412
Class
- WebformOptionsCustomForm
- Provides a form to set webform options custom.
Namespace
Drupal\webform_options_customCode
public function validateForm(array &$form, FormStateInterface $form_state) {
/** @var \Drupal\webform_options_custom\WebformOptionsCustomInterface $webform_options_custom */
$webform_options_custom = $this
->getEntity();
$this
->copyFormValuesToEntity($webform_options_custom, $form, $form_state);
// Make sure the URL exists.
$url = $webform_options_custom
->getUrl();
if ($url) {
$file_exists = FALSE;
try {
$response = $this->httpClient
->get($url);
$file_exists = $response
->getStatusCode() === 200;
} catch (\RangeException $exception) {
// Do nothing.
}
if (!$file_exists) {
$t_args = [
'%url' => $form_state
->getValue('url'),
];
$form_state
->setErrorByName('url', $this
->t('HTML/SVG file URL or path %url not found.', $t_args));
}
}
}