如何使用laravel中的嵌套关​​系列字段对查询结果进行排序？

Question

$props = Property::with(['rentalUnit','rentalUnit.floor'])->get()->toArray(); 

我想与地板表田间floor_name

任何帮助，将不胜感激

Answer 1

添加到您的物业型号排序rentalunit收集

public function rentalUnitOrderByFloorName() 
{ 
    return $this->rentalUnit()->select('rental_units.*', 'floors.name')->leftJoin('floors', 'floors.rental_unit_id', '=', 'rental_units.id')->orderBy('floors.name'); 
} 

然后

$props = Property::with(['rentalUnitOrderByFloorName','rentalUnitOrderByFloorName.floor'])->get()->toArray();