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当前数据库值的laravel验证_Laravel_Validation - Fatal编程技术网

当前数据库值的laravel验证

当前数据库值的laravel验证,laravel,validation,Laravel,Validation,这是一个更新函数验证。到目前为止,我已经做了类似的事情 $this->validate($request, [ 'vehicle_id'=>'required', 'date_from'=>'required|date|before_or_equal:date_to|after_or_equal:today', 'date_to'=>'required|date|after_or_equal:date

这是一个更新函数验证。到目前为止,我已经做了类似的事情

$this->validate($request, [
            'vehicle_id'=>'required',
            'date_from'=>'required|date|before_or_equal:date_to|after_or_equal:today',
            'date_to'=>'required|date|after_or_equal:date_from|after_or_equal:today',
            'time_from'=>'required',
            'time_to'=>'required',
            'event_id'=>'required',

        ]);

现在我想添加名为仪表读数的新验证,它应该大于当前数据库的仪表读数。我应该怎么做?

您需要编写自定义验证规则来实现这一点。可能会有帮助