/**
* Builds the flexslider settings form.
*
* @param \Drupal\Core\Field\FormatterBase $formatter
* @param array $formatter_settings
*
* @return array
*/
protected function buildSettingsForm(FormatterBase $formatter)
{
// Get list of option sets as an associative array.
$optionsets = flexslider_optionset_list();
$element['optionset'] = array('#title' => $formatter->t('Option Set'), '#type' => 'select', '#default_value' => $formatter->getSetting('optionset'), '#options' => $optionsets);
$element['links'] = array('#theme' => 'links', '#links' => array(array('title' => $formatter->t('Create new option set'), 'url' => Url::fromRoute('entity.flexslider.add_form', array(), array('query' => \Drupal::destination()->getAsArray()))), array('title' => $formatter->t('Manage option sets'), 'url' => Url::fromRoute('entity.flexslider.collection', array(), array('query' => \Drupal::destination()->getAsArray())))), '#access' => \Drupal::currentUser()->hasPermission('administer flexslider'));
return $element;
}
/**
* {@inheritdoc}
*/
public function buildOptionsForm(&$form, FormStateInterface $form_state)
{
parent::buildOptionsForm($form, $form_state);
$form['flexslider'] = array('#type' => 'fieldset', '#title' => $this->t('FlexSlider'));
$form['flexslider']['optionset'] = array('#title' => t('Option set'), '#type' => 'select', '#options' => flexslider_optionset_list(), '#default_value' => $this->options['optionset']);
$captionfield_options = array('' => $this->t('None'));
foreach ($this->displayHandler->getHandlers('field') as $field => $handler) {
$captionfield_options[$field] = $handler->adminLabel();
}
$form['flexslider']['captionfield'] = array('#type' => 'select', '#title' => $this->t('Caption Field'), '#description' => $this->t("Select a field to be used as the caption. This can also be set manually by adding the '.flex-caption' class to a field. Required to use thumbnail captions."), '#options' => $captionfield_options, '#default_value' => $this->options['captionfield']);
$form['flexslider']['id'] = array('#type' => 'textfield', '#title' => $this->t('Element ID'), '#description' => $this->t("Manually define the FlexSlider container ID attribute <em>Ensure you don't display similar ID elements on the same page</em>."), '#size' => 40, '#maxlength' => 255, '#default_value' => $this->options['id']);
}
