public function ExtraImageFieldClassesFormatter::settingsSummary in Extra Image Field Classes 8

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 ImageFormatter::settingsSummary

File

src/Plugin/Field/FieldFormatter/ExtraImageFieldClassesFormatter.php, line 48

Class

ExtraImageFieldClassesFormatter

Plugin implementation of the 'extra_image_field_classes' formatter.

Namespace

Drupal\extra_image_field_classes\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = parent::settingsSummary();
  $summary[] = t('Extra classes for the Image Field: @class', array(
    '@class' => $this
      ->getSetting('extra_image_field_classes'),
  ));
  return $summary;
}