function DummyAjaxFormatter::settingsSummary

Overrides FormatterBase::settingsSummary

File

core/modules/image/tests/modules/image_module_test/src/Plugin/Field/FieldFormatter/DummyAjaxFormatter.php, line 25

Class

DummyAjaxFormatter

Empty renderer for a dummy field with an AJAX handler.

Namespace

Code

public function settingsSummary() {
    $summary = [];
    $summary[] = t('Renders nothing');
    return $summary;
}