XOOPS輕鬆架 - 線上書籍

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Laravel 5.6 入門講義
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1. 修改控制器`\專案\app\Http\Controllers\TestController.php` 
  ```php
  public function store(Request $request)
  {
      $content = collect($request->ans)->toJson();
      $score   = 0;
      foreach ($request->ans as $topic_id => $ans) {
          $topic = Topic::find($topic_id);
          $score += ($topic->ans == $ans) ? 20 : 0;
      }
  
      $class_info = session('pref/language');
      $test       = Test::create([
          'content' => $content,
          'user_id' => $request->user_id,
          'exam_id' => $request->exam_id,
          'score'   => $score,
          'grade'   => substr($class_info, 0, 2),
          'class'   => substr($class_info, 2, 2),
          'num'     => substr($class_info, 4, 2),
      ]);
      return redirect()->route('test.show', $test->id);
  }
  ```
2. 修改考試的模型`\專案\app\Test.php`，主要是修改$fillable新增加入的欄位 
  ```php
  <?php
  
  namespace App;
  
  use Illuminate\Database\Eloquent\Model;
  
  class Test extends Model
  {
      protected $fillable = [
          'content', 'user_id', 'exam_id', 'score','grade','class','num',
      ];
  
      public function exam()
      {
          return $this->belongsTo('App\Exam');
      }
  
      public function user()
      {
          return $this->belongsTo('App\User');
      }
  }
  
  ```

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