public function LinkIframeFormatter::settingsForm in Link iframe formatter 8

Same name and namespace in other branches

1. 2.x src/Plugin/Field/FieldFormatter/LinkIframeFormatter.php \Drupal\link_iframe_formatter\Plugin\Field\FieldFormatter\LinkIframeFormatter::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 LinkFormatter::settingsForm

File

src/Plugin/Field/FieldFormatter/LinkIframeFormatter.php, line 37

Class

LinkIframeFormatter

Plugin implementation of the 'link_iframe_formatter' formatter.

Namespace

Drupal\link_iframe_formatter\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $elements['width'] = [
    '#title' => $this
      ->t('Width'),
    '#type' => 'textfield',
    '#default_value' => $this
      ->getSetting('width'),
    '#required' => TRUE,
  ];
  $elements['height'] = [
    '#title' => $this
      ->t('Height'),
    '#type' => 'textfield',
    '#default_value' => $this
      ->getSetting('height'),
    '#required' => TRUE,
  ];
  $elements['class'] = [
    '#title' => $this
      ->t('Class'),
    '#type' => 'textfield',
    '#default_value' => $this
      ->getSetting('class'),
    '#required' => FALSE,
  ];
  $elements['original'] = [
    '#title' => $this
      ->t('Show original link'),
    '#type' => 'radios',
    '#options' => [
      TRUE => $this
        ->t('On'),
      FALSE => $this
        ->t('Off'),
    ],
    '#default_value' => $this
      ->getSetting('original'),
    '#required' => FALSE,
  ];
  return $elements;
}