/**
  * Displays a list of all migrations and whether they've been run or not.
  */
 public function status()
 {
     $migrations = $this->runner->findMigrations();
     $history = $this->runner->getHistory();
     if (empty($migrations)) {
         return CLI::error('No migrations were found.');
     }
     $max = 0;
     foreach ($migrations as $version => $file) {
         $file = substr($file, strpos($file, $version . '_'));
         $migrations[$version] = $file;
         $max = max($max, strlen($file));
     }
     CLI::write(str_pad('Filename', $max + 4) . 'Migrated On', 'yellow');
     foreach ($migrations as $version => $file) {
         $date = '';
         foreach ($history as $row) {
             if ($row['version'] != $version) {
                 continue;
             }
             $date = $row['time'];
         }
         CLI::write(str_pad($file, $max + 4) . ($date ? $date : '---'));
     }
 }