public function IsbnFormattedFormatter::settingsSummary in ISBN Field 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 FormatterBase::settingsSummary

File

src/Plugin/Field/FieldFormatter/IsbnFormattedFormatter.php, line 24

Class

IsbnFormattedFormatter

Plugin implementation of the 'isbn_formatted_formatter' formatter.

Namespace

Drupal\isbn\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = [];
  $summary[] = t('Displays the ISBN value formatted.');
  return $summary;
}