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我考慮葉片原因條件I ussually使用本地PHP編碼:翻譯代碼laravel葉片
$ jlhkriteria = Kriteria ::計數();
kriterias表:id_kriteria,kriteria_name
@for ($i = 1; $i <= $jlhkriteria; $i ++)
<?php $queri1 = mysqli_query($mysqli, "SELECT * FROM kriterias WHERE id_kriteria='$i' ORDER BY id_kriteria ASC");
$kriteria1 = mysqli_fetch_array($queri1, MYSQLI_ASSOC); ?>
@for ($j = $i + 1; $j <= $jlhkriteria ; $j ++)
<?php $queri2 = mysqli_query($mysqli, "SELECT * FROM kriterias WHERE id_kriteria='$j' ORDER BY id_kriteria ASC");
$kriteria2 = mysqli_fetch_array($queri2, MYSQLI_ASSOC); ?>
<?php echo $i . $j; ?>
<?php echo $kriteria1['kriteria_name']; ?>
<?php echo $kriteria2['kriteria_name']; ?>
@endfor
@endfor
在Laravel 5我用這個代碼,因爲我覺得在查看查詢是不好的想法,任何想法,使這個在MVC就像沒有查詢其在刀片視圖。
kriteria1 [ 'kriteria_name']和kriteria2 [ 'kriteria_name']不能是回聲(更新的問題,對不起,我忘了添加關於它的細節。這就是爲什麼我把mysqli獲取數組之間)for –
你可以像{{'$ kriteria [$ i] - > kriteria_name'}}和{{'$ kriteria [$ j] - > kriteria_name}}' – salamza
我得到錯誤異常未定義偏移量:3, kriteria'=> object(Collection),可能是因爲在返回視圖中('index',compact('kriteria')] - 開頭的位置是「[」 –