Laravel 添加动态输入字段
Laravel add dynamic input fields
我想将动态字段插入到数据库中。我正在使用以下代码,但它没有像我预期的那样工作。
<html>
<input id="reporting" type="text" value="salman" name="reporting[]">
<input id="reporting" type="text" value="ankur" name="reporting[]">
</html>
<?php
$report = Input::get('reporting');
for($i=0; $i<=count($report);$i++)
{
$news = new Reporting();
$news->user_id = 1;
$news->reporting = $report;
$news->save();
}
?>
预期结果:
user_id || reporting
1 Salman
1 Ankur
你们能帮我解决这个问题吗?
因为$report
是一个数组,它的当前项可以用[]
表示法接收:
$report = Input::get('reporting');
for($i=0; $i<=count($report);$i++)
{
$news = new Reporting();
$news->user_id = 1;
$news->reporting = $report[$i]; // here add [$i]
$news->save();
}
您可以映射集合并创建新报告,同时按照您希望的方式存储报告值:
<html>
<body>
@if(session('success'))
<div class="alert alert-success">
{{ session('success') }}
</div>
@endif
<form action="/" method="post">
{{csrf_field()}}
<input id="reporting" type="text" value="salman" name="reporting[]">
<input id="reporting" type="text" value="ankur" name="reporting[]">
<button type ="submit"> Send </button>
</form>
</body>
</html>
在后端捕获数据:
public function store()
{
$fields = collect(Input::get('reporting'));
$fields->map(function($value, $key){
return Reporting::create([
'user_id'=>1,
'reporting'=>$value,
]);
});
return redirect('/')->with('success', 'Action was successful');
}
这将生成以下格式的数据:
user_id || reporting
1 Salman
1 Ankur
注意:经测试工作正常!
我想将动态字段插入到数据库中。我正在使用以下代码,但它没有像我预期的那样工作。
<html>
<input id="reporting" type="text" value="salman" name="reporting[]">
<input id="reporting" type="text" value="ankur" name="reporting[]">
</html>
<?php
$report = Input::get('reporting');
for($i=0; $i<=count($report);$i++)
{
$news = new Reporting();
$news->user_id = 1;
$news->reporting = $report;
$news->save();
}
?>
预期结果:
user_id || reporting
1 Salman
1 Ankur
你们能帮我解决这个问题吗?
因为$report
是一个数组,它的当前项可以用[]
表示法接收:
$report = Input::get('reporting');
for($i=0; $i<=count($report);$i++)
{
$news = new Reporting();
$news->user_id = 1;
$news->reporting = $report[$i]; // here add [$i]
$news->save();
}
您可以映射集合并创建新报告,同时按照您希望的方式存储报告值:
<html>
<body>
@if(session('success'))
<div class="alert alert-success">
{{ session('success') }}
</div>
@endif
<form action="/" method="post">
{{csrf_field()}}
<input id="reporting" type="text" value="salman" name="reporting[]">
<input id="reporting" type="text" value="ankur" name="reporting[]">
<button type ="submit"> Send </button>
</form>
</body>
</html>
在后端捕获数据:
public function store()
{
$fields = collect(Input::get('reporting'));
$fields->map(function($value, $key){
return Reporting::create([
'user_id'=>1,
'reporting'=>$value,
]);
});
return redirect('/')->with('success', 'Action was successful');
}
这将生成以下格式的数据:
user_id || reporting
1 Salman
1 Ankur
注意:经测试工作正常!