public function ImageDesaturateFormatter::settingsSummary in Image desaturate formatter 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 ImageFormatter::settingsSummary

File

lib/Drupal/image_desaturate_formatter/Plugin/Field/FieldFormatter/ImageDesaturateFormatter.php, line 53

Definition of Drupal\image_desaturate_formatter\Plugin\Field\FieldFormatter\ImageDesaturateFormatter.

Class

ImageDesaturateFormatter

Plugin implementation of the 'image_desaturate' formatter.

Namespace

Drupal\image_desaturate_formatter\Plugin\Field\FieldFormatter

Code

public function settingsSummary() {
  $summary = parent::settingsSummary();
  $default_style = array(
    'default' => t('Default image style'),
    'desaturate' => t('Desaturate image style'),
  );
  $default_style_setting = $this
    ->getSetting('default_style');
  if (isset($default_style[$default_style_setting])) {
    $summary[] = $default_style[$default_style_setting];
  }
  return $summary;
}