public function EntityReferenceEntityFormatter::settingsSummary in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceEntityFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceEntityFormatter::settingsSummary()
2. 10 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceEntityFormatter.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceEntityFormatter::settingsSummary()

Returns a short summary for the current formatter settings.

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

Return value

string[] A short summary of the formatter settings.

Overrides FormatterBase::settingsSummary

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/EntityReferenceEntityFormatter.php, line 144

Class

EntityReferenceEntityFormatter

Plugin implementation of the 'entity reference rendered entity' formatter.

Namespace

Drupal\Core\Field\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = [];
  $view_modes = $this->entityDisplayRepository
    ->getViewModeOptions($this
    ->getFieldSetting('target_type'));
  $view_mode = $this
    ->getSetting('view_mode');
  $summary[] = t('Rendered as @mode', [
    '@mode' => isset($view_modes[$view_mode]) ? $view_modes[$view_mode] : $view_mode,
  ]);
  return $summary;
}