public function NumericFormatterBase::settingsSummary in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/NumericFormatterBase.php \Drupal\Core\Field\Plugin\Field\FieldFormatter\NumericFormatterBase::settingsSummary()

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

core/lib/Drupal/Core/Field/Plugin/Field/FieldFormatter/NumericFormatterBase.php, line 50

Class

NumericFormatterBase

Parent plugin for decimal and integer formatters.

Namespace

Drupal\Core\Field\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = [];
  $summary[] = $this
    ->numberFormat(1234.123456789);
  if ($this
    ->getSetting('prefix_suffix')) {
    $summary[] = t('Display with prefix and suffix.');
  }
  return $summary;
}