protected function getSimpleRecordReference($key, Model $record = null)
    {
        return ucfirst($this->modelInformation->label())
             . ' #' . $key;
    }
protected function getSimpleRecordReference($key, Model $record = null)
    {
        return ucfirst($this->modelInformation->label())
             . ' #' . $key;
    }
protected function getSimpleRecordReference ( $ key , Model $ record = null ) { return ucfirst ( $ this -> modelInformation -> label ( ) ) . ' #' . $ key ; }
Returns a simple reference.

@param mixed      $key
@param Model|null $record
@return string
Returns a simple reference .