public function BarcodeFormatterBase::settingsSummary in Barcode 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

src/Plugin/Field/FieldFormatter/BarcodeFormatterBase.php, line 52

Class

BarcodeFormatterBase

Base for barcode formatters.

Namespace

Drupal\barcode\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $settings = $this
    ->getSettings();
  if ($settings['background']) {
    $summary[] = $this
      ->t('Custom background color: @background', [
      '@background' => $settings['background'],
    ]);
  }
  if ($settings['foreground']) {
    $summary[] = $this
      ->t('Custom Foreground color: @foreground', [
      '@foreground' => $settings['foreground'],
    ]);
  }
  return $summary;
}