如何通过用户 ID laravel 5.4 从单行获取数据
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how to get data from single row by user id laravel 5.4
提问by Jamal Ahmad
I am new in laravel, i want to get single record of user by user idand display in Input value. please guide me
我是laravel的新手，我想通过用户ID获取用户的单个记录并显示在输入值中。请指导我
Controller
控制器
public function profile(){
$userdata = User::all();
return view('pages/edit-profile')->with('userdata',$userdata);
}
Route
路线
Route::get('profile', 'PageController@profile_c');
Form View
表单视图
<form class="form-horizontal" role="form" action="/edit_profile" method="post">
{{ csrf_field() }}
<div class="form-group">
<label class="col-lg-3 control-label">First name:</label>
<div class="col-lg-8">
<input class="form-control" name="firstName" id="firstName" type="text" value="Jane">
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Last name:</label>
<div class="col-lg-8">
<input class="form-control" name="lastName" id="lastName" type="text" value="Bishop">
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Display name:</label>
<div class="col-lg-8">
<input class="form-control" name="displayName" id="displayName" type="text" value="Jane Bishop">
</div>
</div>
<div class="form-group">
<label class="col-lg-3 control-label">Email:</label>
<div class="col-lg-8">
<input class="form-control" name="email" id="email" disabled type="email" value="[email protected]">
</div>
</div>
</form>回答by EddyTheDove
To get the user by their id
通过用户的 id 获取用户
$user = User::find(id);
return view('pages/edit-profile', compact('user));
If you know something else from the user that is unique like the user email
如果您知道用户的其他独特信息，例如用户电子邮件
$user = User::where('email', $email)->first();
return view('pages/edit-profile', compact('user));
In the form, if you are using blade
在表格中，如果您使用刀片
<input name="email" value={{ $user->email }} />
And more importantly, how to use ELoquent: https://laravel.com/docs/5.4/eloquent
更重要的是，如何使用 ELoquent：https://laravel.com/docs/5.4/eloquent
