如何在PHP中使用数组中的多个值的循环与名称前的数组框？

Question

我现在是编程和学习PHP和Yii2的新手。我需要为数组中的多个值使用循环。我在这里使用名称前面的数组框。

我输入的字段包括： -

<div class="row thisIsCloned"> 
    <div class="col-lg-5 col-md-5 col-xs-12"> 
     <label for="">Salary Head</label> 
     <?php 

     $dept = \yii\helpers\ArrayHelper::map(app\modules\hrm\models\HrmSalaryHead::find()->where(['status'=>1])->all(), 'id', 'salaryHead'); 
     echo Select2::widget([ 
      'name' => 'HrmRemuneration[0][salaryHead]', 
      'data' => $dept, 
      'options' => [ 
       'placeholder' => 'Salary Head ...', 
       'id'=>'salaryHead', 
      ], 
      'pluginOptions' => [ 
       'allowClear' => true, 
      ], 
     ]); 

     ?> 
    </div> 
    <div class="col-lg-4 col-md-4 col-xs-12"> 
     <label for="">Salary Amount in </label> (<span class="rupee">Rs. </span> <span class="percentage" style="display:none">%</span>) 
     <input type="checkbox" name="HrmRemuneration[0][checkbox]" value="1" class="status"> 
     <input type="hidden" value="0" name="HrmRemuneration[0][checkbox]" > 
     <span><input type="number" class="form-control" name="HrmRemuneration[0][salaryAmount]" required=""></span> 
    </div> 
    <div class="col-lg-1"> 
     <button id="thisIsClonNewRowButton" type="button" class="pull-right quantity-right-plus btn btn-success" style="margin-top: 28px;height: 27px !important; padding: 3px 6px !important;"> 
      <span class="glyphicon glyphicon-plus"></span> 
     </button> 
    </div> 
</div> 
<div class="renderremuneration"></div> 

对于我的控制器，我POST到： -

public function actionRemuneration() 
{ 
$model=new HrmRemuneration(); 
if ($_SERVER["REQUEST_METHOD"] == "POST") { 
    $a=($_POST["HrmRemuneration"]); 



    $count = count($a); 
    for ($i = 0; $i < $count; $i++) { 
     $pmodel = new HrmRemuneration(); 
     $pmodel->salaryHead=$model[$i]['salaryHead']; 
     $pmodel->amountCalc=$model[$i]['amountCalc']; 

     if(!$pmodel->save()) 
     { 
      $this->Message('Sorry !! Error occurs in adding Salary Head', 1); 
      return $this->redirect(['/hrm/settings/addsalaryhead']); 
     } 
    } 
} 

} 
else 
{ 
return $this->render('remuneration',['model'=>$model]); 
} 
} 

我怎样才能发布使用阵列盒名称前的价值？使用输入字段名称，如HrmRemuneration[0]['salaryHead']。我怎样才能做到这一点 ？

Answer 1

您应该使用$array[$i]['attr_name'];而不是$array['attr_name'][$i];

$count = count($model); 
for ($i = 0; $i < $count; $i++) { 
     $pmodel = new HrmSalaryHead(); 
     $pmodel->salaryHead=$model[$i]['salaryHead']; 
     $pmodel->amountCalc=$model[$i]['amountCalc']; 

     if(!$pmodel->save()) 
     { 
      $this->Message('Sorry !! Error occurs in adding Salary Head', 1); 
      return $this->redirect(['/hrm/settings/addsalaryhead']); 
     }