我是laravel的新手，正在尝试将参数从控制器中的函数传递给模型中的函数。我已经做到了：
我的控制器
class DashBoardController extends BaseController {
public function yesterdayOrderData(){
$from = date('Y-m-d H:i:s', strtotime('today -1 days'));
$to = str_replace("00:00:00", "23:59:59", $from);
$odata = Invoice::yesterdaysorderdetails($from, $to);
}
}
我的模特：
class Invoice extends Eloquent{
protected $table = 'Inf_Invoice';
public function scopeyesterdaysorderdetails($from, $to){
echo $from."--".$to;
}
}
我收到错误消息 "Object of class Illuminate\\Database\\Eloquent\\Builder could not be converted to string"
如何将参数从控制器传递给模型？
范围要求query实例是第一个参数（它会自动传递给函数）：
// you don't need to use camelCase, but it's soooo hard to read this otherwise..
public function scopeYesterdaysOrderDetails($query, $from, $to){
$query->whereBetween('created_at', [$from, $to]);
}
// usage:
$odata = Invoice::yesterdaysOrderDetails($from, $to)->get();
只是关于方法名称的注释-它应遵循一个规则-该scope部分应大写之后的第一个字母。
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