Question

我正在为一家制药公司建立一个销售点系统。我允许用户在购买新库存时添加更多字段，并希望将其添加到现有库存中。但我想一次提交所有这些，无论他们添加多少字段。我发现在控制器中很难做到这一点。

这是我的HTML

 <div class="container">
    <div class="">
    <div class="row">
      <div class="col-md-8 col-md-offset-2 shad-content">
        <div class="panel-heading "><h3>Please add new drugs</h3></div>
            <div class="panel-body">
            <form action="{{ route('post-new-products') }}" method="POST">
                {{ csrf_field() }}
                <table id="add-me" class="table table-bordered">
                <thead>
                  <tr>
                    <th>Quantity</th>
                    <th>Description</th>
                    <th>Selling Price</th>
                    <th>Actions</th>
                  </tr>
                </thead>
                <tbody >
                  <tr>
                    <td id="quantity" class="col-md-2"><input onkeypress='return event.charCode >= 48 && event.charCode <=57' type="text" name="quantity[]" class="form-control" autofocus="" /></td>
                    <td class="col-md-7"><input type="text" name="description[]" class="form-control" /></td>
                    <td class="col-md-3"><input type="text" name="selling_price[]" class="form-control" /></td>
                    <td class="col-md-2">
                        <button type="button" class="btn btn-danger">
                        Delete</button>
                    </td>
                  </tr>
                </tbody>
            </table>
            <div class="action-buttons">
                <button id="add-form" type="button" class="btn btn-default">Add New Form</button>
                <button type="submit" class="btn btn-success">Save All Drugs</button>
            </div>
            </form>
        </div>
      </div>
   </div>    
  </div>
 </div>

这是jQuery动态添加表单

 $('#add-form').click(function() {
        i++;

        $('#add-me').append(
            '<tbody id="row'+i+'"><tr>'+

                '<td class="col-md-2">'+
                    '<input id="quantity" onkeypress="return event.charCode >= 48 && event.charCode <=57" type="text" name="quantity[]" class="form-control"/>'
                +'</td>'
                +'<td class="col-md-7">'
                    +'<input type="text" name="description[]" class="form-control"/>'
                +'</td>'
                +'<td class="col-md-3">'
                    +'<input type="text" name="selling_price[]" class="form-control" />'
                +'</td>'
                +'<td class="col-md-2">'
                    +'<button id="'+i+'" type="button" class="btn btn-danger delegated-btn">Delete</button>'
                +'</td>'


            +'</tr></tbody>'
            );

    });

这是我的控制器

   public function createInventory(Request $request) {

        $product = new Product;
        $product->quantities = $request->get('quantity');
        $product->description = $request->get('description');
        $product->selling_price = $request->get('selling_price');
     $product->save();

}

我一直收到此错误Type error: Argument 1 passed to Illuminate\Database\Grammar::parameterize() must be of the type array, string given, called in

Laravel 5.4动态表单将数据保存到数据库

0 个答案: