public function SocialLinkWidget::ajaxRemove in Social Link Field 8

Ajax callback to remove a field collection from a multi-valued field.

Parameters

array $form: The form structure where widgets are being attached to.

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

Return value

\Drupal\Core\Ajax\AjaxResponse An AjaxResponse object.

File

src/Plugin/Field/FieldWidget/SocialLinkWidget.php, line 346

Class

SocialLinkWidget

Plugin implementation of the 'open_hours' widget.

Namespace

Drupal\social_link_field\Plugin\Field\FieldWidget

Code

public function ajaxRemove(array $form, FormStateInterface &$form_state) {
  $button = $form_state
    ->getTriggeringElement();
  $parent = NestedArray::getValue($form, array_slice($button['#array_parents'], 0, -3));
  return $parent;
}