doumao8803 2018-06-20 00:15
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Laravel Eloquent不会显示查询

I have successfully displayed data from one table in one part of my application, but the data won't display in another part. I want to include the Record for the winning team of that year. My View returns nothing when it should return an integer. I am using laravel 5.6.

Controller

$seasonOneWins=gameData::where('homeTeam', '81-North Stars')
                      ->where('homeWin', '1')
                      ->where('year', '2016'); 

View:

@if($seasonOneWins)
   @foreach($seasonOneWins as $seasonOneWin)
     <p>{!!$seasonOneWin!!}<p>
   @endforeach
@endif

I can't get anything to display in between the foreach's. I assume this means that my formula is suggesting that there is nothing that meets those requirements when I know there is.

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2条回答 默认 最新

  • douyinjiao9351 2018-06-20 13:22
    关注

    So this was a misunderstanding. I kept trying to use count() on a foreach, which caused an error. I had the wrong syntax in my view, instead of the foreach() I should have coded:

    View

       <p>   {!!$seasonOneWins!!}<p>
    

    Controller

       $seasonOneWins=GameData::where('team', '81 North Stars')
       ->where('win', '1')
       ->where('year', 2016)
       ->count();  
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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