Loops 如何遍历刀片视图中的数据(Laravel 5.2)
在刀片服务器中,Loops 如何遍历刀片视图中的数据(Laravel 5.2),loops,laravel,laravel-5,blade,laravel-blade,Loops,Laravel,Laravel 5,Blade,Laravel Blade,在刀片服务器中,{{dd(get_defined_vars()['''])}提供以下输出: array:6 [▼ "__env" => Factory {#152 ▶} "app" => Application {#2 ▶} "errors" => ViewErrorBag {#145 ▶} 0 => array:1 [▼ "question" => "question 3" ] 1 => array:1 [▼ "que
{{dd(get_defined_vars()['''])}
提供以下输出:
array:6 [▼
"__env" => Factory {#152 ▶}
"app" => Application {#2 ▶}
"errors" => ViewErrorBag {#145 ▶}
0 => array:1 [▼
"question" => "question 3"
]
1 => array:1 [▼
"question" => "question 2"
]
2 => array:1 [▼
"question" => "question 1"
]
]
我的控制器按如下方式构建此数据:
foreach ($questions as $question) {
$answer = [
'question' => $question->question,
];
$answers[] = $answer;
}
return view('results')->with($answers);
如何在Blade中反复显示这3个问题?这应该可以完成这项工作
来自laravel文档
以这种方式传递信息时,$data应该是一个具有
键/值对
在控制器中
return view('results')->with('answers', $answers);
刀片中的
@foreach($answers as $answer)
{{ $answer['question'] }}
@endforeach
看看
这应该可以完成任务
来自laravel文档
以这种方式传递信息时,$data应该是一个具有
键/值对
在控制器中
return view('results')->with('answers', $answers);
刀片中的
@foreach($answers as $answer)
{{ $answer['question'] }}
@endforeach
看看