protected function buildFormatOption(FcField $fc_field)
 {
     $params = $fc_field->getParams();
     $format = array();
     if (isset($params['date_format']) && !empty($params['date_format'])) {
         $format[] = $params['date_format'];
     }
     if (isset($params['time_format']) && !empty($params['time_format'])) {
         $format[] = $params['time_format'];
     }
     return implode(' ', $format);
 }
 public function verboseValue($value, FcField $fc_field)
 {
     $verbose = array();
     $params = $fc_field->getParams();
     if (!is_array($value)) {
         $value = array($value);
     }
     foreach ($params['choices'] as $choice) {
         if (in_array($choice['value'], $value)) {
             $verbose[] = $choice['label'];
         }
     }
     return implode(', ', $verbose);
 }