How to break a foreach loop in laravel blade view?
我有一个这样的循环:
1 2 3 4 5 6 | @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,我想在数据显示后中断循环。
如何在Laravel刀刃视图中实现?
从Blade文档:
When using loops you may also end the loop or skip the current
iteration:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | @foreach ($users as $user) @if ($user->type == 1) @continue @endif <li> {{ $user->name }} </li> @if ($user->number == 5) @break @endif @endforeach |
Basic usage
默认情况下,刀片没有
此外,EDCOX1×2变量在环路内被引入,(几乎)完全像树枝。
Basic Example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | @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; $loop->parent->parentLoop->index; @endforeach @endforeach @break @continue @endforeach |
你可以这样打破
1 2 3 4 5 6 7 8 9 | @foreach($data as $d) @if($d=="something") {{$d}} @if(codition) @break @endif @endif @endforeach |
默认情况下,刀片没有@break,但您可以使用这些Laravel刀片扩展来获得您想要的:
http://robin.radic.nl/blade-extensions/directives/foreach.html