public function AmpSocialPostFormatter::settingsForm in Accelerated Mobile Pages (AMP) 8.3

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/AmpSocialPostFormatter.php, line 74

Class

AmpSocialPostFormatter

Plugin implementation of the 'amp_social_post' formatter.

Namespace

Drupal\amp\Plugin\Field\FieldFormatter

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $form = parent::settingsForm($form, $form_state);
  $provider_selector = str_replace('[layout]', '[provider]', $this
    ->layoutSelector());
  $form['provider'] = [
    '#type' => 'checkboxes',
    '#title' => $this
      ->t('Provider'),
    '#options' => AmpSocialPost::getProviders(),
    '#default_value' => $this
      ->getSetting('provider'),
    '#description' => $this
      ->t('Select the allowed social providers for the post url in this field. Posts from other providers will not display.'),
    '#multiple' => TRUE,
  ];
  $form['data-embed-as'] = [
    '#type' => 'select',
    '#options' => [
      'post' => $this
        ->t('Post'),
      'video' => $this
        ->t('Video'),
    ],
    '#title' => $this
      ->t('Facebook: Embed as'),
    '#default_value' => $this
      ->getSetting('data-embed-as'),
    '#states' => [
      'visible' => [
        [
          $provider_selector => [
            'value' => 'facebook',
          ],
        ],
      ],
    ],
  ];
  $form['data-align-center'] = [
    '#type' => 'select',
    '#options' => [
      '' => $this
        ->t('False'),
      'true' => $this
        ->t('True'),
    ],
    '#title' => $this
      ->t('Facebook: Center'),
    '#default_value' => $this
      ->getSetting('data-align-center'),
    '#states' => [
      'visible' => [
        [
          $provider_selector => [
            'value' => 'facebook',
          ],
        ],
      ],
    ],
  ];
  $form['placeholder'] = [
    '#type' => 'textarea',
    '#title' => $this
      ->t('Twitter: Placeholder'),
    '#default_value' => $this
      ->getSetting('placeholder'),
    '#description' => $this
      ->t('Placeholder text to appear until the Tweet is retrieved.'),
    '#states' => [
      'visible' => [
        [
          $provider_selector => [
            'value' => 'facebook',
          ],
        ],
      ],
    ],
  ];
  $form['layout'] = $this
    ->layoutElement();
  $form['width'] = $this
    ->widthElement();
  $form['height'] = $this
    ->heightElement();
  $form['#prefix'] = '<div class="description">' . $this
    ->libraryDescription() . '</div>';
  return $form;
}