laravel - 我无法在 laravel 平台的数据库中记录
问题描述
我无法将记录保存在数据库中，请您帮帮我，当我只有选择题并填写空白问题类型时我错了，记录保存在数据库中，然后添加1-2个单词问题类型，此时，任何数据都不会保存在数据库中，请帮帮我
这是控制器代码
public function store(Request $request) {
//
$rules = [
'quiz_id' => 'required',
'question_type_id' => 'required',
'question' => 'required|string|max:255',
'answer' => 'required',
'question_img' => 'image',
];
$validator = Validator::make($request->all(),$rules);
if($validator->fails()){
return back()->with('warning','please Fill manadatory fields');
} else {
$addquestion = Questions::AddClass($request);
if($addquestion)
return redirect('/teachers/dashboard/allquestions')->with('success','Question Created Successfully!');
}
}
这是型号代码
protected $primary = 'id';
protected $table = 'questions';
protected $fillable = ['quiz_id','question_type_id', 'question', 'a','b','c','d', 'answer',
'status','created_at','updated_at','question_img','question_video_link'];
public static function AddClass($data) {
$row = DB::table('questions')->insert([
'quiz_id' => $data->quiz_id,
'question_type_id' => $data->question_type_id,
'question' => $data->question,
'a' => $data->a,
'b' => $data->b,
'c' => $data->c,
'd' => $data->d,
'answer'=> $data->answer,
'status' => 1,
'created_at' => date('Y-m-d H:i:s'),
'updated_at' => date('Y-m-d H:i:s'),
'question_img'=> $data->question_img,
'question_video_link' => $data->question_video_link,
]);
return $row;
}
这是查看代码，在此代码中，我使用一个 jquery 函数来显示特定类型和选项
@extends('layouts.teacherapp')
@section('content')
<style>
.box{
display:none;
}
</style>
<!-- ============================================================== -->
<!-- End Bread crumb and right sidebar toggle -->
<!-- ============================================================== -->
<!-- ============================================================== -->
<!-- Start Page Content -->
<!-- ============================================================== -->
@if(Session::has('success'))
<div class="alert alert-success"> <i class="ti-user"></i> {{
Session::get('success') }}
<button type="button" class="close" data-dismiss="alert" aria-label="Close"> <span aria-hidden="true">×</span> </button>
</div>
@endif
<!-- ============================================================== -->
<!-- End Bread crumb and right sidebar toggle -->
<!-- ============================================================== -->
<!-- ============================================================== -->
<!-- Start Page Content -->
<!-- ============================================================== -->
<div class="page-wrapper">
<!-- ============================================================== -->
<!-- Title and breadcrumb -->
<!-- ============================================================== -->
<div class="page-titles">
<div class="d-flex align-items-center">
<h5 class="font-medium m-b-0">Add Question</h5>
<div class="custom-breadcrumb ml-auto">
<a href="#!" class="breadcrumb">Home</a>
<a href="#!" class="breadcrumb">Add Question</a>
</div>
</div>
</div>
<!-- ============================================================== -->
<!-- Container fluid scss in scafholding.scss -->
<!-- ============================================================== -->
<div class="container-fluid">
<!-- ============================================================== -->
<!-- Sales Summery -->
<!-- ============================================================== -->
<div class="row">
<form class="add-class" action="{{url('/teachers/dashboard/storequestion')}}" enctype="multipart/form-data" method="post">
{{csrf_field()}}
<div class="row">
<div class="input-field col s12">
<select name="quiz_id">
<option value="" disabled selected>Choose Quiz</option>
@foreach($quiz as $qui)
<option value="{{$qui->id}}">{{$qui->quizname}}</option>
@endforeach
</select>
<label>Select Quiz</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<select name="question_type_id" id="select">
<option value="" disabled selected>Choose Question Type</option>
@foreach($question_type as $questy)
<option value="{{$questy->id}}" >{{$questy->question_type_name}}</option>
@endforeach
</select>
<label>Select Question Type</label>
</div>
</div>
<div id="DivContent">
<div id="1" class="div_content">
<div class="row">
<div class="input-field col s12">
<input id="question" type="text" name="question">
<label for="question">Question</label>
@if ($errors->has('question'))
<small class="form-control-feedback">
<strong>{{ $errors->first('question') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="a" type="text" name="a">
<label for="a">Option A</label>
@if ($errors->has('a'))
<small class="form-control-feedback">
<strong>{{ $errors->first('a') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="b" type="text" name="b">
<label for="b">Option B</label>
@if ($errors->has('b'))
<small class="form-control-feedback">
<strong>{{ $errors->first('b') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="c" type="text" name="c">
<label for="c">Option C</label>
@if ($errors->has('c'))
<small class="form-control-feedback">
<strong>{{ $errors->first('c') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="d" type="text" name="d">
<label for="c">Option D</label>
@if ($errors->has('d'))
<small class="form-control-feedback">
<strong>{{ $errors->first('d') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<textarea id="answer" name="answer" class="materialize-textarea"></textarea>
<label for="answer">Answer</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<button class="btn cyan waves-effect waves-light right" type="submit">Add Question
</button>
</div>
</div>
</div>
</div>
<!--fill in the blank part-->
<div id="2" class="div_content">
<div class="row">
<div class="input-field col s12">
<input id="question" type="text" name="question">
<label for="question">Question</label>
@if ($errors->has('question'))
<small class="form-control-feedback">
<strong>{{ $errors->first('question') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="a" type="text" name="a">
<label for="a">Option A</label>
@if ($errors->has('a'))
<small class="form-control-feedback">
<strong>{{ $errors->first('a') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="b" type="text" name="b">
<label for="b">Option B</label>
@if ($errors->has('b'))
<small class="form-control-feedback">
<strong>{{ $errors->first('b') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="c" type="text" name="c">
<label for="c">Option C</label>
@if ($errors->has('c'))
<small class="form-control-feedback">
<strong>{{ $errors->first('c') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="d" type="text" name="d">
<label for="c">Option D</label>
@if ($errors->has('d'))
<small class="form-control-feedback">
<strong>{{ $errors->first('d') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<textarea id="answer" name="answer" class="materialize-textarea"></textarea>
<label for="answer">Answer</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<button class="btn cyan waves-effect waves-light right" type="submit">Add Question
</button>
</div>
</div>
</div>
<!--fill in the blank part-->
<!--1-2 word Answer -->
<div id="3" class="div_content">
<div class="row">
<div class="input-field col s12">
<input id="question" type="text" name="question">
<label for="question">Question</label>
@if ($errors->has('question'))
<small class="form-control-feedback">
<strong>{{ $errors->first('question') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<textarea id="answer" name="answer" class="materialize-textarea"></textarea>
<label for="answer">Answer</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<button class="btn cyan waves-effect waves-light right" type="submit">Add Question
</button>
</div>
</div>
</div>
<!--1-2 word Answer -->
<!--True or False-->
<div id="4" class="div_content">
<div class="row">
<div class="input-field col s12">
<input id="question" type="text" name="question">
<label for="question">Question</label>
@if ($errors->has('question'))
<small class="form-control-feedback">
<strong>{{ $errors->first('question') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="a" type="text" name="a">
<label for="a">True</label>
@if ($errors->has('a'))
<small class="form-control-feedback">
<strong>{{ $errors->first('a') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<input id="b" type="text" name="b">
<label for="b">False</label>
@if ($errors->has('b'))
<small class="form-control-feedback">
<strong>{{ $errors->first('b') }}</strong>
</small>
@endif
</div>
</div>
<div class="row">
<div class="input-field col s12">
<textarea id="answer" name="answer" class="materialize-textarea"></textarea>
<label for="answer">Answer</label>
</div>
</div>
<div class="row">
<div class="input-field col s12">
<button class="btn cyan waves-effect waves-light right" type="submit">Add Question
</button>
</div>
</div>
</div>
<!--True or False-->
</div>
</div>
</form>
</div>
</div>
<script src="https://code.jquery.com/jquery-3.6.0.js"></script>
<script>
$(document).ready(function(){
//hides dropdown content
$(".div_content").hide();
//unhides first option content
$("#DivContent:first").show();
//listen to dropdown for change
$("#select").change(function(){
//rehide content on change
$('.div_content').hide();
//unhides current item
$('#'+$(this).val()).show();
});
});
</script>
<!-- ============================================================== -->
<!-- End PAge Content -->
<!-- ============================================================== -->
@endsection
解决方案
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