public function LayoutParagraphsWidget::settingsSummary in Layout Paragraphs 1.0.x

Same name and namespace in other branches

1. 2.0.x src/Plugin/Field/FieldWidget/LayoutParagraphsWidget.php \Drupal\layout_paragraphs\Plugin\Field\FieldWidget\LayoutParagraphsWidget::settingsSummary()

Returns a short summary for the current widget settings.

If an empty result is returned, a UI can still be provided to display a settings form in case the widget has configurable settings.

Return value

array A short summary of the widget settings.

Overrides WidgetBase::settingsSummary

File

src/Plugin/Field/FieldWidget/LayoutParagraphsWidget.php, line 2262

Class

LayoutParagraphsWidget

Entity Reference with Layout field widget.

Namespace

Drupal\layout_paragraphs\Plugin\Field\FieldWidget

Code

public function settingsSummary() {
  $entity_type = $this
    ->getFieldSetting('target_type');
  $target_bundles = array_keys($this
    ->getAllowedTypes());
  $definition = $this->entityTypeManager
    ->getDefinition($entity_type);
  $storage = $this->entityTypeManager
    ->getStorage($definition
    ->getBundleEntityType());
  $has_layout = FALSE;
  try {
    if (!empty($target_bundles)) {
      foreach ($target_bundles as $target_bundle) {

        /** @var \Drupal\paragraphs\ParagraphsTypeInterface $type */
        $type = $storage
          ->load($target_bundle);
        if (count($this
          ->getAvailableLayoutsByType($type)) > 0) {
          $has_layout = TRUE;
          break;
        }
      }
    }
  } catch (\Exception $e) {
    watchdog_exception('paragraphs layout widget, behaviour plugin', $e);
  }
  if (!$has_layout) {
    $field_name = $this->fieldDefinition
      ->getLabel();
    $message = $this
      ->t('To use layouts with the "@field_name" field, make sure you have enabled the "Paragraphs Layout" behavior for at least one target paragraph type.', [
      '@field_name' => $field_name,
    ]);
    $this
      ->messenger()
      ->addMessage($message, $this
      ->messenger()::TYPE_WARNING);
  }
  $summary = parent::settingsSummary();
  $summary[] = $this
    ->t('Preview view mode: @preview_view_mode', [
    '@preview_view_mode' => $this
      ->getSetting('preview_view_mode'),
  ]);
  $summary[] = $this
    ->t('Maximum nesting depth: @max_depth', [
    '@max_depth' => $this
      ->getSetting('nesting_depth'),
  ]);
  if ($this
    ->getSetting('require_layouts')) {
    $summary[] = $this
      ->t('Paragraphs <b>must be</b> added within layouts.');
  }
  else {
    $summary[] = $this
      ->t('Layouts are optional.');
  }
  $summary[] = $this
    ->t('Maximum nesting depth: @max_depth', [
    '@max_depth' => $this
      ->getSetting('nesting_depth'),
  ]);
  return $summary;
}