public function buildOptionsForm(&$form, FormStateInterface $form_state)
{
$vocabularies = $this->vocabularyStorage->loadMultiple();
$options = array();
foreach ($vocabularies as $voc) {
$options[$voc->id()] = $voc->label();
}
$form['vids'] = array('#type' => 'checkboxes', '#title' => $this->t('Vocabularies'), '#options' => $options, '#default_value' => $this->options['vids'], '#description' => $this->t('Choose which vocabularies you wish to relate. Remember that every term found will create a new record, so this relationship is best used on just one vocabulary that has only one term per node.'));
parent::buildOptionsForm($form, $form_state);
}
public function buildExtraOptionsForm(&$form, FormStateInterface $form_state)
{
$vocabularies = $this->vocabularyStorage->loadMultiple();
$options = array();
foreach ($vocabularies as $voc) {
$options[$voc->id()] = $voc->label();
}
if ($this->options['limit']) {
// We only do this when the form is displayed.
if (empty($this->options['vid'])) {
$first_vocabulary = reset($vocabularies);
$this->options['vid'] = $first_vocabulary->id();
}
if (empty($this->definition['vocabulary'])) {
$form['vid'] = array('#type' => 'radios', '#title' => $this->t('Vocabulary'), '#options' => $options, '#description' => $this->t('Select which vocabulary to show terms for in the regular options.'), '#default_value' => $this->options['vid']);
}
}
$form['type'] = array('#type' => 'radios', '#title' => $this->t('Selection type'), '#options' => array('select' => $this->t('Dropdown'), 'textfield' => $this->t('Autocomplete')), '#default_value' => $this->options['type']);
$form['hierarchy'] = array('#type' => 'checkbox', '#title' => $this->t('Show hierarchy in dropdown'), '#default_value' => !empty($this->options['hierarchy']), '#states' => array('visible' => array(':input[name="options[type]"]' => array('value' => 'select'))));
}
