不能将多个FormItems数据存储到DB

Question

我正在使用Laravel 5.7.*。

我有一个form，它是formItems，就像form HasMany formItems和formItems belongsTo form一样，当我点击“提交”时，我在DB中只看到一个{{1 }}已存储，尽管我尝试存储多个formItems。

这是我的formitem：

store method

这是我的public function store(Request $request) { $formItems = collect(); // dd($request); // dd($request->formItems); // // dd($familymember); foreach($request['formItems'] as $formItem) { $formItems->push(new FormItem([ 'family_name' => $formItem['family_name'], 'family_phone' => $formItem['family_phone'], ])); } $form = Form::create([ 'user_phone' => $request['user_phone'], 'user_cnic' => $request['user_cnic'], ]); $form->formItems()->saveMany($formItems); } 的HTML：

formItems

<form> <fieldset> <table class="table table-bordered fieldGroup"> <tbody> <tr> <td><input type="text" name="formItems[0][family_name]" class="form-control form-control-sm" placeholder="Full Name"></td> <td><input type="text" name="formItems[0][family_phone]" class="form-control form-control-sm" placeholder="Phone"></td> <td colspan="3"> <a href="javascript:void(0)" class="btn btn-success addMore"><span class="glyphicon glyphicon glyphicon-plus" aria-hidden="true"></span>+</a> </td> </tr> </tbody> </table> <div class="form-group"> <div class="text-center"> <button class="btn btn-success" type="submit">Submit</button> </div> </div> </fieldset> </form> <fieldset form="formId"> <table class="table table-bordered fieldGroupCopy" style="display: none;"> <tbody> <tr> <td><input type="text" name="formItems[0][family_name]" class="form-control form-control-sm" placeholder="Full Name"></td> <td><input type="text" name="formItems[0][family_phone]" class="form-control form-control-sm" placeholder="Phone"></td> <td><a style="align-items: center; justify-content: center; display: flex;" href="javascript:void(0)" class="btn btn-danger remove"><span class="glyphicon glyphicon glyphicon-remove" aria-hidden="true"></span>x</a></td> </tr> </tbody> </table> </fieldset> 型号：

From

class Form extends Model { protected $fillable = [ 'user_phone', 'user_cnic', ]; protected $with = [ 'formItems', ]; public function formItems() { return $this->hasMany(FormItem::class); } } 型号：

FromItem

更新的图像：

class FormItem extends Model { protected $fillable = [ 'form_id', 'family_name', 'family_phone', ]; public function form() { return $this->belongsTo(Form::class); } } 结果：

dd($request->all())

Answer 1

请尝试以下代码

public function store(Request $request) {

    $form = Form::create([
        'user_phone' => $request['user_phone'],
        'user_cnic' => $request['user_cnic'],
    ]);

    $form_items = [];
    foreach($request['formItems'] as $form_item) {
        $form_items[] = new FormItem([
          'form_id' => $form->id,
          'family_name' => $form_item['family_name'],
          'family_phone' => $form_item['family_phone']
        ]);
    }

    $form->formItems()->saveMany($form_items);
}

Answer 2

我认为您重复了输入名称：

name="formItems[0][family_name]"
name="formItems[0][family_phone]"

您总是有这个名字，我想它应该是每个新项目的编号。例如：

name="formItems[0][family_name]"
name="formItems[0][family_phone]"
name="formItems[1][family_name]"
name="formItems[1][family_phone]"