public function CountryFlagFormatter::settingsSummary in Flags 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

flags_country/src/Plugin/Field/FieldFormatter/CountryFlagFormatter.php, line 54

Class

CountryFlagFormatter

Plugin implementation of the 'country' formatter.

Namespace

Drupal\flags_country\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = parent::settingsSummary();
  $format = $this
    ->getSetting('flag_display');
  $formats = $this
    ->getOutputFormats();
  $summary[] = $formats[$format];
  return $summary;
}