original_string: public function handle($command, Closure $next)
      {
          return DB::transaction(function () use ($command, $next) {
              return $next($command);
          });
      }
code: public function handle($command, Closure $next)
      {
          return DB::transaction(function () use ($command, $next) {
              return $next($command);
          });
      }
code_tokens: public function handle ( $ command , Closure $ next ) { return DB :: transaction ( function ( ) use ( $ command , $ next ) { return $ next ( $ command ) ; } ) ; }
docstring: Handle the current command in the pipeline.
  
  @param mixed    $command
  @param \Closure $next
  
  @return bool
docstring_tokens: Handle the current command in the pipeline .