public function oEmbedLinkFormatter::settingsForm in oEmbed 8

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 FormatterBase::settingsForm

File

src/Plugin/Field/FieldFormatter/oEmbedLinkFormatter.php, line 74

Contains \Drupal\oembed\Plugin\Field\FieldFormatter\oEmbedLinkFormatter.

Class

oEmbedLinkFormatter

Plugin implementation of the 'oembed_link' formatter.

Namespace

Drupal\oembed\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $form['maxwidth'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Maximum Width'),
    '#default_value' => $this
      ->getSetting('maxwidth'),
  ];
  $form['maxheight'] = [
    '#type' => 'textfield',
    '#title' => $this
      ->t('Maximum Height'),
    '#default_value' => $this
      ->getSetting('maxheight'),
  ];
  return $form;
}