ErrorException strtotime期望参数1为字符串，给定数组

问题描述

有人可以帮助我吗？这是我的控制器，当我尝试存储“购买”数据时，它显示此消息 strtotime（）期望参数1为字符串，给定数组 错误出在$purchase->date = date('Y-m-d',strtotime($request->date));和$purchaseDetail->date = date('Y-m-d',strtotime($request->date));

public function store(Request $request){
    if($request->category_id == null){
        return redirect()->back()->with('error','Please Purchase The Product');
    } else{
        // Multipale Data Insert start //
        $purchase = new purchase();
        $purchase->purchase_no = $request->purchase_no;
        $purchase->date        = date('Y-m-d',strtotime($request->date));
        $purchase->description = $request->description;
        $purchase->status      = '0';
        $purchase->created_by  = Auth::user()->id;
        DB::transaction(function() use($request,$purchase) {
           if($purchase->save()) {
            // Purchase Details Insert Start //
            $category_id = count($request->category_id);
            for ($i=0; $i < $category_id; $i++) { 
                $purchaseDetail = new purchaseDetail();
                $purchaseDetail->date               = date('Y-m-d',strtotime($request->date));
                $purchaseDetail->purchase_id        = $purchase->id;
                $purchaseDetail->supplier_id        = $request->supplier_id[$i];
                $purchaseDetail->category_id        = $request->category_id[$i];
                $purchaseDetail->product_id         = $request->product_id[$i];
                $purchaseDetail->buying_qty         = $request->buying_qty[$i];
                $purchaseDetail->unit_price         = $request->unit_price[$i];
                $purchaseDetail->buying_price       = $request->buying_price[$i];
                $purchaseDetail->discount_amount    = $request->discount_amount[$i];
                $purchaseDetail->ppn                = $request->ppn[$i];
                $purchaseDetail->status              = '0';
                $purchaseDetail->save();
            }
        }
        });
    }
    // Redirect 
    return redirect()->route('purchase.view')->with('success','Purchase Added Successfully');
}

您好，我尝试将$purchase->date = date('Y-m-d',strtotime($request->date));更改为$purchase->date = $request->date; 但是结果是 TypeError 传递给Illuminate \ Database \ Grammar :: parameterize（）的参数1必须为数组类型，给定字符串，在D：\ Project Laravel \ alc-pos \ vendor \ laravel \ framework \ src \ Illuminate \ Database \ Query \中调用第869行的Grammars \ Grammar.PHP

解决方法

至于我的意见，保存到数据库时不得格式化日期。相反，您可以在将其从数据库输出到刀片模板时对其进行格式化。

无论如何都要检查$request->date，似乎是一个数组。

您可以使用模型中的Laravel访问器来格式化日期（例如）：

    public function getFormattedStartDateAttribute()
    {
        return $this->start_date->format('d-m-Y');
    }

，然后在刀片模板中调用它（例如）：

 <input type="text" name="start_date" class="form-control" value="{{$trip->formatted_start_date}}">

有关Laravel突变器和访问器的更多信息：Laravel Docs

您还可以做另一件事。在您的schema::create上进行：

$table->date('date_name_column');

然后将其保存，如下所示：

        $purchaseDetail->date = $request->input('date');

这样，数据库中的日期将被保存为：YYYY-MM-DD

希望有帮助！

laravel laravel strtotime