客户债务报告 laravel 5.3答案

【问题标题】：customer debt report laravel 5.3客户债务报告 laravel 5.3
【发布时间】：2017-03-25 19:38:10
【问题描述】：

我有带有凭证表的 laravel 项目这是凭证表的结构

      Schema::create('vouchers', function (Blueprint $table) {
        $table->increments('id');
        $table->string('voucher_number',25)->unique();
        $table->integer('voucher_dealer');
        $table->date('voucher_date');
        $table->integer('voucher_customer_id');
        $table->double('voucher_amount');
        $table->text('voucher_note');
        $table->integer('voucher_type');
        $table->integer('voucher_inserter');
        $table->timestamps();
        $table->softDeletes();   
    });

而且型号名称是 Voucher

现在当我需要获取客户凭证时，我会使用这种关系

public function CustomerReportGet(Request $request) 
{
    $full = Voucher::where('voucher_customer_id','=',$request->customer_id)->sum('voucher_amount');
    if($request->from_date == '' and $request->to_date == '')
        $data = Voucher::where('voucher_customer_id','=',$request->customer_id)->get();
    elseif($request->from_date <> '' or $request->to_date <> '')
    {
        $data = Voucher::where('voucher_customer_id','=',$request->customer_id)->
                whereBetween('created_at',array($request->from_date,$request->to_date));
    }
    return array($full,$data);
}

我在刀片页面中将它们作为 ajax 请求现在我的问题是当我创建报告时它应该是这样的.. 客户ID 凭证日期代金券金额客户余额至凭证日期我怎样才能让 laravel 始终将凭证金额相加，直到刀片中的每个凭证日期谢谢

【问题讨论】：

标签： laravel

【解决方案1】：

尝试以下方法：

public function CustomerReportGet(Request $request) 
{
    $full = Voucher::where('voucher_customer_id','=',$request->customer_id);
    if($request->from_date == '' and $request->to_date == '')
        $full->sum('voucher_amount')->get();
    elseif($request->from_date <> '' or $request->to_date <> '')
    {
                $full->whereBetween('created_at',array($request->from_date,$request->to_date))->sum('voucher_amount')->get();
    }


    return array($full,$data);
}

【讨论】：