我想存储来自具有多个字段的动态表中的数据。它的工作，如果我想存储一个表字段，但问题是（添加更多按钮）存储多个表字段。
这是我的控制器
if($request->type==='quiz'){
//dd($request->all());
$quiz_id = DB::table('quizes')->insertGetId([
'content_id' =>$content_id,
'c_title'=>$request->c_title,
'question'=>$request->question,
'created_at'=>now(),
]);
//return $request->all();
foreach ($request->c_title as $key => $value) {
$new_answer->content_id=$content_id;
$new_answer->quiz_id=$quiz_id;
$new_answer->c_title =$request->c_title[$key];
$new_answer->question=$request->question[$key];
foreach ($request->answer as $key => $value) {
$new_answer = new answer();
$new_answer->answer =$request->answer[$key];
$new_answer->correct=$request->correct[$key] ? 1 :0;
}
if(!$new_answer->save()){
// handle error here
}
}
return redirect()->route('content.index')->with('success', 'Content Successfully Recorded');
}
}
这是我的 addcontent.blade.php 刀片
else if(type==='quiz'){
append_type= '<div class="form-group">'+
'<label class="control-label col-md-4 col-sm-4 col-xs-12">Content Title:</label>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="Content Title" name="c_title">'+
'</div>'+
'</div>'+
'<div class="form-group">'+
'<label class="control-label col-md-4 col-sm-4'+
'col-xs-12">Question:</label>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="Question"'+
'name="question">'+
'</div>'+
'</div>'+
'<h3 align="center"> PLEASE ADD THE ANSWER HERE</h3>'+
'<div class="form-group">'+
'<div class="col-sm-2">'+
'<input type="hidden" name="correct[]" value="1" class="correct_1"/>'+
'<div class="checkbox" >'+
'<label><input type="checkbox" name="optradio" value="1" id="option_1" checked>'+
'Correct?</label>'+
'</div>'+
'</div>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder=" Type the Answer"'+
'name="answer[]">'+
'</div>'+
'</div> '+
'<div class="form-group">'+
'<div class="col-sm-2">'+
'<input type="hidden" name="correct[]" value="0" class="correct_2"/>'+
'<div class="checkbox">'+
'<label><input type="checkbox" name="optradio" value="2" id="option_2">Correct?</label>'+
'</div>'+
'</div>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="'+
'Type the Answer" name="answer[]">'+
'</div>'+
'</div>'+
'<div class="form-group">'+
'<div class="col-sm-2">'+
'<input type="hidden" name="correct[]" value="0" class="correct_3"/>'+
'<div class="checkbox">'+
'<label><input type="checkbox" name="optradio" value="3" id="option_3">'+
'Correct?</label>'+
'</div>'+
'</div>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="'+
'Type the Answer" name="answer[]">'+
'</div>'+
'</div>'+
'<div class="form-group">'+
'<div class="col-sm-2">'+
'<input type="hidden" name="correct[]" value="0" class="correct_4"/>'+
'<div class="checkbox">'+
'<label><input type="checkbox" name="optradio" value="4" id="option_4">'+
'Correct?</label>'+
'</div>'+
'</div>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="'+
'Type the Answer" name="answer[]">'+
'<button type="button" name="add" id="add" class="btn btn-success"'+
'style="margin-top:5px;">'+
'Add More</button></td>'+
'</div>'+
'</div>';
$('#default_type_form').html(append_type);
var html='<div class="append_quiz"><div class="form-group">'+
'<label class="control-label col-md-4 col-sm-4 col-xs-12">Content Title:</label>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="Content Title" name="c_title">'+
'</div>'+
'</div>'+
'<div class="form-group">'+
'<label class="control-label col-md-4 col-sm-4'+
'col-xs-12">Question:</label>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="Question"'+
'name="question">'+
'</div>'+
'</div>'+
'<h3 align="center"> PLEASE ADD THE ANSWER HERE</h3>'+
'<div class="form-group">'+
'<div class="col-sm-2">'+
'<input type="hidden" name="correct[]" value="1" class="correct_1"/>'+
'<div class="checkbox" >'+
'<label><input type="checkbox" name="optradio" value="1" id="option_1" checked>'+
'Correct?</label>'+
'</div>'+
'</div>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder=" Type the Answer"'+
'name="answer[]">'+
'</div>'+
'</div> '+
'<div class="form-group">'+
'<div class="col-sm-2">'+
'<input type="hidden" name="correct[]" value="0" class="correct_2"/>'+
'<div class="checkbox">'+
'<label><input type="checkbox" name="optradio" value="2" id="option_2">Correct?</label>'+
'</div>'+
'</div>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="'+
'Type the Answer" name="answer[]">'+
'</div>'+
'</div>'+
'<div class="form-group">'+
'<div class="col-sm-2">'+
'<input type="hidden" name="correct[]" value="0" class="correct_3"/>'+
'<div class="checkbox">'+
'<label><input type="checkbox" name="optradio" value="3" id="option_3">'+
'Correct?</label>'+
'</div>'+
'</div>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="'+
'Type the Answer" name="answer[]">'+
'</div>'+
'</div>'+
'<div class="form-group">'+
'<div class="col-sm-2">'+
'<input type="hidden" name="correct[]" value="0" class="correct_4"/>'+
'<div class="checkbox">'+
'<label><input type="checkbox" name="optradio" value="4" id="option_4">'+
'Correct?</label>'+
'</div>'+
'</div>'+
'<div class="col-md-8 col-sm-8 col-xs-12">'+
'<input class="form-control" type="text" placeholder="'+
'Type the Answer" name="answer[]">'+
'<button type="button" class="btn btn-danger remove_quiz" style="margin-top:5px;">'+
'X</button></td></div>';
$('#add').click(function(e){
$('#default_type_form').append(html);
quiz_i++;
//remove rows from the form
$(".remove_quiz").on('click',function(){
$(this).closest('div .append_quiz').fadeOut(function(){
$(this).remove();
});
quiz_i--;
});
});
var $radios = $('input[name="optradio"]');
$radios.change(function(){
if($(this).val()==1){
$('#correct_1').val();
$('#correct_2').val(0);
$('#correct_3').val(0);
$('#correct_4').val(0);
}
else if($(this).val()==2){
$('#correct_2').val(1);
$('#correct_1').val(0);
$('#correct_3').val(0);
$('#correct_4').val(0);
}
else if($(this).val()==3){
$('#correct_3').val(1);
$('#correct_1').val(0);
$('#correct_2').val(0);
$('#correct_4').val(0);
}
else if($(this).val()==4){
$('#correct_4').val(1);
$('#correct_2').val(0);
$('#correct_3').val(0);
$('#correct_1').val(0);
}
console.dir($radios);
});
}
});
});
</script>
如果有人可以提供帮助，将不胜感激。谢谢
答案 0 :(得分：0)
您应在输入字段中将c_title作为数组添加到c_title到c_title[]
在您的控制器中，您将在c_title属性中获得分配c_title数组的异常。所以您需要重新设计数据库表和代码
$quiz_id = DB::table('quizes')->insertGetId([
'content_id' =>$content_id,
'c_title'=>$request->c_title, // its an array not string
'question'=>$request->question,
'created_at'=>now(),
]);
foreach ($request->c_title as $key => $value) {
$new_answer->content_id=$content_id;
$new_answer->quiz_id=$quiz_id;
$new_answer->c_title =$request->c_title[$key];
$new_answer->question=$request->question[$key];
foreach ($request->answer as $key => $value) {
$new_answer = new answer();
$new_answer->answer =$request->answer[$key];
$new_answer->correct=$request->correct[$key] ? 1 :0;
}