/**
  * {@inheritdoc}
  */
 public function settingsSummary()
 {
     $summary = parent::settingsSummary();
     $date = new DrupalDateTime();
     $this->setTimeZone($date);
     $summary[] = $date->format($this->getSetting('date_format'), $this->getFormatSettings());
     return $summary;
 }
 /**
  * {@inheritdoc}
  */
 public function settingsSummary()
 {
     $summary = parent::settingsSummary();
     $date = new DrupalDateTime();
     $summary[] = t('Format: @display', array('@display' => $this->formatDate($date, $this->getFormatSettings())));
     return $summary;
 }