如何打破laravel刀片视图中的foreach循环？

Question

我有一个像这样的循环:

@foreach($data as $d)
    @if(condition==true)
        {{$d}}
        // Here I want to break the loop in above condition true.
    @endif
@endforeach

如果条件满足,我想在数据显示后打破循环.

如何在laravel刀片视图中实现？

Answer 1

来自Blade docs:

使用循环时,您也可以结束循环或跳过当前迭代:

@foreach ($users as $user)
    @if ($user->type == 1)
        @continue
    @endif

    <li>{{ $user->name }}</li>

    @if ($user->number == 5)
        @break
    @endif
@endforeach

Answer 2

你可以这样休息

 @foreach($data as $d)
        @if($d=="something")
            {{$d}}
            @if(codition)
              @break
            @endif

        @endif
    @endforeach

Answer 3

基本用法

默认情况下，blade 没有@break和@continue有哪些很有用。所以这也包括在内。

此外，该$loop变量是在循环内部引入的，（几乎）与 Twig 完全相同。

基本示例

@foreach($stuff as $key => $val)
     $loop->index;       // int, zero based
     $loop->index1;      // int, starts at 1
     $loop->revindex;    // int
     $loop->revindex1;   // int
     $loop->first;       // bool
     $loop->last;        // bool
     $loop->even;        // bool
     $loop->odd;         // bool
     $loop->length;      // int

    @foreach($other as $name => $age)
        $loop->parent->odd;
        @foreach($friends as $foo => $bar)
            $loop->parent->index;
            $loop->parent->parentLoop->index;
        @endforeach
    @endforeach 

    @break

    @continue

@endforeach