如何在刀片模板的另一个视图中访问变量值？

Question

我在刀片模板中的视图代码是这样的：

视图/Mainview.blade.php

@extends('layouts.app')
@section('content')
    @php 
        $baalgh = array();
    @endphp
    @include('tabs.familyview')
    <?php print_r($baalgh); //prints empty array ?>
    @include('tabs.childview') //need $baalgh value inside this view
@endsection

视图/选项卡/familyview.blade.php

@foreach($membersdata as $key=>$onemember)
    @php 
        $age = calculateage($onemember->memberdob);
        $onemember->age = $age;
        ((18 <=> $age) === 1)?:$baalgh[] = $onemember;
    @endphp
@endforeach
<?php print_r($baalgh); //here it displays data ?>

我的问题是如何在mainview和childview中访问$baalgh的值？

Answer 1

您的代码似乎有点杂乱无章，您应该尝试将计算保存在 controller 中，并使用视图作为计算数据的表示。 我想你可以这样做：

在您的 controller 中：

$baalgh = $membersdata->filter(function($total, $member){
    $member->age = calculateage($member->memberdob);
    return $member->age <=> 18;
});

return view("Mainview.blade.php", ["baalgh" => $baalgh, "membersdata" => $membersdata]);

然后在您的Views/Mainview.blade.php ：

@extends('layouts.app')
@section('content')
    @include('tabs.familyview')
    @include('tabs.childview')
@endsection

在您的Views/tabs/familyview.blade.php ：

<?php print_r($baalgh); //here it displays data ?>

这种方式要简单得多。

Answer 2

只需按照简单的步骤将数组包含到子视图中：

视图/Mainview.blade.php

@extends('layouts.app')
    @section('content')
    @php 
        $baalgh = array();
    @endphp
    @include('tabs.familyview', ['baalgh' => $baalgh])
    {{ var_dump($baalgh) }} //prints empty array

@endsection

视图/选项卡/familyview.blade.php

@foreach($membersdata as $key=>$onemember)
    @php 
        $age = calculateage($onemember->memberdob);
        $onemember->age = $age;
        ((18 <=> $age) === 1)?:$baalgh[] = $onemember;
    @endphp
@endforeach
<?php print_r($baalgh);

 @include('tabs.childview', ['baalgh' => $baalgh])

视图/选项卡/childview.blade.php

@foreach ($baalgh as $baal)
    {{$baal}} // $baalgh array is updated.
@endforeach

我希望它会有所帮助。