original_string: protected function getExportDownloadFilename($strategy, $extension)
      {
          return Carbon::now()->format('Y-m-d_H-i')
               . ' - ' . $this->getModelSlug()
               . '.' . ltrim($extension, '.');
      }
code: protected function getExportDownloadFilename($strategy, $extension)
      {
          return Carbon::now()->format('Y-m-d_H-i')
               . ' - ' . $this->getModelSlug()
               . '.' . ltrim($extension, '.');
      }
code_tokens: protected function getExportDownloadFilename ( $ strategy , $ extension ) { return Carbon :: now ( ) -> format ( 'Y-m-d_H-i' ) . ' - ' . $ this -> getModelSlug ( ) . '.' . ltrim ( $ extension , '.' ) ; }
docstring: Returns filename for an export download.
  
  @param string $strategy
  @param string $extension
  @return string
docstring_tokens: Returns filename for an export download .