将值插入隐藏输入 Laravel Blade

发布于09月04日

How to pass a value to hidden input ?

Create form :

@if (isset($id))
    {!! Form::hidden('edition', $id) !!}
@endif

I got the form id by url like this :

<a href="../journal/create?edition={{$edition->id}}" class="btn btn-primary">Add Journal</a>

(当我点击AddJournal按钮时，它会在url处显示一个带有版本id的创建表单)

控制器是:

$id = $request->get('edition');
        $journal = Edition::findOrFail($id)->journal()->create($input);

The result gave me this error "No query results for model [App\Edition]."

推荐答案

通常，这在Blade 模板中使用.

Just pass the name and value to the method.

{{ Form::hidden('invisible', 'secret') }}

This creates a very simple element which looks like the following.

<input name="invisible" type="hidden" value="secret">

To add other attributes, pass a third argument to the method. This third argument must be an array.

{{ Form::hidden('invisible', 'secret', array('id' => 'invisible_id')) }}

现在，输入有一个id属性.

<input id="invisible_id" name="invisible" type="hidden" value="secret">

In controller method check

public function store(Request $request)
{
    $name = $request->input('name');
}

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