public function OpmlFeedAdd::validateForm in Drupal 8
Same name and namespace in other branches
- 9 core/modules/aggregator/src/Form/OpmlFeedAdd.php \Drupal\aggregator\Form\OpmlFeedAdd::validateForm()
Form validation handler.
Parameters
array $form: An associative array containing the structure of the form.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Overrides FormBase::validateForm
File
- core/
modules/ aggregator/ src/ Form/ OpmlFeedAdd.php, line 103
Class
- OpmlFeedAdd
- Imports feeds from OPML.
Namespace
Drupal\aggregator\FormCode
public function validateForm(array &$form, FormStateInterface $form_state) {
// If both fields are empty or filled, cancel.
$all_files = $this
->getRequest()->files
->get('files', []);
if ($form_state
->isValueEmpty('remote') == empty($all_files['upload'])) {
$form_state
->setErrorByName('remote', $this
->t('<em>Either</em> upload a file or enter a URL.'));
}
}