public function NodeBulkForm::views_form_validate

File

drupal/core/modules/node/lib/Drupal/node/Plugin/views/field/NodeBulkForm.php, line 37

Contains \Drupal\node\Plugin\views\field\NodeBulkForm.

Class

NodeBulkForm

Defines a node operations bulk form element.

Namespace

Code

public function views_form_validate(&$form, &$form_state) {
  $selected = array_filter($form_state['values'][$this->options['id']]);
  if (empty($selected)) {
    form_set_error('', t('No items selected.'));
  }
}