function ImageWidget::settingsSummary

Overrides FileWidget::settingsSummary

File

core/modules/image/src/Plugin/Field/FieldWidget/ImageWidget.php, line 88

Class

ImageWidget

Plugin implementation of the 'image_image' widget.

Namespace

Code

public function settingsSummary() {
  $summary = parent::settingsSummary();
  $image_styles = image_style_options(FALSE);
  // Unset possible 'No defined styles' option.
  unset($image_styles['']);
  // Styles could be lost because of enabled/disabled modules that defines
  // their styles in code.
  $image_style_setting = $this->getSetting('preview_image_style');
  if (isset($image_styles[$image_style_setting])) {
    $preview_image_style = $this->t('Preview image style: @style', [
      '@style' => $image_styles[$image_style_setting],
    ]);
  }
  else {
    $preview_image_style = $this->t('No preview');
  }
  array_unshift($summary, $preview_image_style);
  return $summary;
}