public function DownloadLinkFormatter::settingsSummary in Download 8.2

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/DownloadLinkFormatter.php, line 75

Contains \Drupal\download\Plugin\Field\FieldFormatter\DownloadLinkFormatter.

Class

DownloadLinkFormatter

Plugin annotation @FieldFormatter( id = "download_link_formatter", label = @Translation("Download link formatter"), field_types = {"download_link"} )

Namespace

Drupal\download\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = array();
  $settings = $this
    ->getSettings();
  $summary[] = t('Displays a link to download all files in selected fields.');
  return $summary;
}