public function FileUpload::validate in Lightning Media 8
Same name and namespace in other branches
- 8.4 src/Plugin/EntityBrowser/Widget/FileUpload.php \Drupal\lightning_media\Plugin\EntityBrowser\Widget\FileUpload::validate()
 - 8.2 src/Plugin/EntityBrowser/Widget/FileUpload.php \Drupal\lightning_media\Plugin\EntityBrowser\Widget\FileUpload::validate()
 - 8.3 src/Plugin/EntityBrowser/Widget/FileUpload.php \Drupal\lightning_media\Plugin\EntityBrowser\Widget\FileUpload::validate()
 
Overrides EntityFormProxy::validate
File
- src/
Plugin/ EntityBrowser/ Widget/ FileUpload.php, line 89  
Class
- FileUpload
 - An Entity Browser widget for creating media entities from uploaded files.
 
Namespace
Drupal\lightning_media\Plugin\EntityBrowser\WidgetCode
public function validate(array &$form, FormStateInterface $form_state) {
  $value = $this
    ->getInputValue($form_state);
  if ($value) {
    parent::validate($form, $form_state);
  }
  else {
    $form_state
      ->setError($form['widget'], $this
      ->t('You must upload a file.'));
  }
}