public function TaxonomyIndexMachineName::buildExposeForm in Taxonomy Machine Name 8

Options form subform for exposed filter options.

Overrides InOperator::buildExposeForm

See also

buildOptionsForm()

File

src/Plugin/views/filter/TaxonomyIndexMachineName.php, line 379

Class

TaxonomyIndexMachineName

Filter by term id.

Namespace

Drupal\taxonomy_machine_name\Plugin\views\filter

Code

public function buildExposeForm(&$form, FormStateInterface $form_state) {
  parent::buildExposeForm($form, $form_state);
  if ($this->options['type'] != 'select') {
    unset($form['expose']['reduce']);
  }
  $form['error_message'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Display error message'),
    '#default_value' => !empty($this->options['error_message']),
  ];
}