public function CshsFlexibleHierarchyFormatter::settingsForm in Client-side Hierarchical Select 8.2

Same name and namespace in other branches

1. 8.3 src/Plugin/Field/FieldFormatter/CshsFlexibleHierarchyFormatter.php \Drupal\cshs\Plugin\Field\FieldFormatter\CshsFlexibleHierarchyFormatter::settingsForm()
2. 8 src/Plugin/Field/FieldFormatter/CshsFlexibleHierarchyFormatter.php \Drupal\cshs\Plugin\Field\FieldFormatter\CshsFlexibleHierarchyFormatter::settingsForm()

Returns a form to configure settings for the formatter.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the formatter. The field_ui module takes care of handling submitted form values.

Parameters

array $form: The form where the settings form is being included in.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form elements for the formatter settings.

Overrides CshsFormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/CshsFlexibleHierarchyFormatter.php, line 36

Class

CshsFlexibleHierarchyFormatter

Plugin implementation of the "Flexible hierarchy" formatter.

Namespace

Drupal\cshs\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) : array {
  $element = parent::settingsForm($form, $form_state);
  $element['format'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Format'),
    '#description' => $this
      ->t('Specify a format for each field item by using tokens.'),
    '#default_value' => $this
      ->getSetting('format'),
  ];
  $element['clear'] = [
    '#type' => 'checkbox',
    '#title' => $this
      ->t('Clear Tokens'),
    '#description' => $this
      ->t('Remove token from final text if no replacement value is generated'),
    '#default_value' => $this
      ->getSetting('clear'),
  ];
  if (\Drupal::moduleHandler()
    ->moduleExists('token')) {
    $element['token_help'] = [
      '#type' => 'markup',
      '#theme' => 'token_tree_link',
      '#token_types' => [
        'term',
      ],
    ];
  }
  return $element;
}