public function InlineParagraphsBrowserWidgetTrait::formElement in Paragraphs Browser 8

File

src/Plugin/Field/FieldWidget/InlineParagraphsBrowserWidgetTrait.php, line 80

Paragraphs Previewer widget trait implementation for paragraphs.

Class

InlineParagraphsBrowserWidgetTrait

Trait of Plugin implementation of the 'entity_reference paragraphs' widget.

Namespace

Drupal\paragraphs_browser\Plugin\Field\FieldWidget

Code

public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) {

  // Call parent function
  $element = parent::formElement($items, $delta, $element, $form, $form_state);

  // Add styles
  $form['#attached']['library'][] = 'paragraphs_browser/modal';
  $type = $element['#paragraph_type'];
  $current_title = $element['top']['paragraph_type_title']['info']['#markup'];

  // Get Paragraph group info
  $paragraph_types = \Drupal::entityTypeManager()
    ->getStorage('paragraphs_browser_type')
    ->loadMultiple();
  foreach ($paragraph_types as $paragraph_type) {
    $groups = $paragraph_type
      ->groupManager();
    $group_name = $paragraph_type
      ->getGroupMap($type);
    $group = $groups
      ->getGroup($group_name);
    if ($group) {
      $element['top']['paragraph_type_title']['info'] = array(
        '#markup' => $current_title,
      );
    }
  }
  return $element;
}