bike-admin/app/Filters/Traits/AreaRidingCardFilter.php

<?php


namespace App\Filters\Traits;


use Illuminate\Database\Eloquent\Builder;

trait AreaRidingCardFilter
{
    public function areaId($val){
        return $this->builder->whereHas('areaRidingCard',function (Builder $query) use ($val){
            $query->where('area_id',$val);
        }, '>', 0);
    }

}