Returns a short summary for the current formatter settings.
If an empty result is returned, the formatter is assumed to have no
configurable settings, and no UI will be provided to display a settings
form.
Return value
string
A short summary of the formatter settings..
File
- drupal/core/modules/field/lib/Drupal/field/Plugin/Type/Formatter/FormatterInterface.php, line 46
- Definition of Drupal\field\Plugin\Type\Formatter\FormatterInterface.
Class
- FormatterInterface
- Interface definition for field widget plugins.
Namespace
Drupal\field\Plugin\Type\Formatter
Code
public function settingsSummary();