function OpmlFeedAdd::validateForm

Overrides FormBase::validateForm

File

core/modules/aggregator/src/Form/OpmlFeedAdd.php, line 103

Class

OpmlFeedAdd

Imports feeds from OPML.

Namespace

Code

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.'));
  }
}