public function Link::settingsForm in Field Group Link 8

Same name and namespace in other branches

1. 8.3 src/Plugin/field_group/FieldGroupFormatter/Link.php \Drupal\field_group_link\Plugin\field_group\FieldGroupFormatter\Link::settingsForm()

File

src/Plugin/field_group/FieldGroupFormatter/Link.php, line 52

Class

Link

Plugin implementation of the 'link' formatter.

Namespace

Drupal\field_group_link\Plugin\field_group\FieldGroupFormatter

Code

public function settingsForm() {
  $form = parent::settingsForm();
  $options = array(
    'entity' => $this
      ->t('Full @entity_type page', array(
      '@entity_type' => $this->group->entity_type,
    )),
    'custom_uri' => $this
      ->t('Custom URL'),
  );

  // TODO: Use static getter once it becomes available.
  $fields = \Drupal::service('entity_field.manager')
    ->getFieldDefinitions($this->group->entity_type, $this->group->bundle);
  foreach ($fields as $field) {
    if (in_array($field
      ->getType(), $this->pluginDefinition['supported_link_field_types']) && $field
      ->getFieldStorageDefinition()
      ->isBaseField() == FALSE) {
      $options[$field
        ->getName()] = $field
        ->getLabel();
    }
  }
  $form['target'] = array(
    '#title' => $this
      ->t('Link target'),
    '#type' => 'select',
    '#default_value' => $this
      ->getSetting('target'),
    '#options' => $options,
  );
  if (isset($this->group->group_name)) {
    $target_form_element = ':input[name="fields[' . $this->group->group_name . '][settings_edit_form][settings][target]"]';
  }
  else {

    // If no group name available, we are on the add-group form.
    $target_form_element = ':input[name="format_settings[target]"]';
  }
  $form['custom_uri'] = array(
    '#type' => 'textfield',
    '#title' => $this
      ->t('Custom URL'),
    '#description' => $this
      ->t('Tokens are supported (install the Token module to see a list of available Tokens).'),
    '#default_value' => $this
      ->getSetting('custom_uri'),
    '#states' => array(
      'visible' => array(
        $target_form_element => array(
          array(
            'value' => 'custom_uri',
          ),
        ),
      ),
    ),
  );
  if (\Drupal::moduleHandler()
    ->moduleExists('token')) {
    $form['tokens'] = array(
      '#title' => $this
        ->t('Tokens'),
      '#type' => 'container',
      '#states' => array(
        'visible' => array(
          $target_form_element => array(
            array(
              'value' => 'custom_uri',
            ),
          ),
        ),
      ),
    );
    $form['tokens']['help'] = array(
      '#theme' => 'token_tree_link',
      '#token_types' => 'all',
      '#global_types' => FALSE,
      '#dialog' => TRUE,
    );
  }
  $form['target_attribute'] = array(
    '#title' => $this
      ->t('Target attribute'),
    '#type' => 'select',
    '#options' => array(
      'default' => $this
        ->t('Default'),
      '_blank' => $this
        ->t('Blank (new tab)'),
    ),
    '#default_value' => $this
      ->getSetting('target_attribute'),
  );
  return $form;
}