/**
  * Show seed infomation.
  *
  * @param \Jumilla\Versionia\Laravel\Migrator $migrator
  */
 protected function showSeeds(Migrator $migrator)
 {
     $this->line('<comment>Seeds</comment>');
     $seeds = $migrator->seedNames();
     if (count($seeds) > 0) {
         $default_seed = $migrator->defaultSeed();
         foreach ($seeds as $seed) {
             $class = $migrator->seedClass($seed);
             $status_mark = ' ';
             $default_mark = $seed == $default_seed ? '(default)' : '';
             if (!class_exists($class)) {
                 $this->line("{$status_mark} <info>[{$seed}]</info> <error>{$class}</error>");
                 $this->line('');
                 $this->error('Error: Class not found.');
                 continue;
             }
             $this->line("{$status_mark} <comment>{$default_mark}</comment><info>[{$seed}]</info> {$class}");
         }
         if ($default_seed && !in_array($default_seed, $seeds)) {
             $this->line('');
             $this->error("Error: default seed '{$default_seed}' is not defined.");
         }
     } else {
         $this->info('Nothing.');
     }
     $this->line('');
 }