Laragear/Refine

<?php

namespace Illuminate\Database\Query
{
    use Laragear\Refine\Refiner;

    class Builder
    {
        /**
         * Filter the Query using the current request and a filter class.
         *
         * @param  \Laragear\Refine\Refiner|string  $refiner
         * @param  array|null  $keys
         * @return $this
         */
        public function refineBy(Refiner|string $refiner, array $keys = null): static
        {
            //
        }
    }
}

namespace Illuminate\Database\Eloquent
{
    use Laragear\Refine\Refiner;

    class Builder
    {
        /**
         * Filter the Query using the current request and a filter class.
         *
         * @param  \Laragear\Refine\Refiner|string  $refiner
         * @param  array|null  $keys
         * @return $this
         */
        public function refineBy(Refiner|string $refiner, array $keys = null): static
        {
            //
        }
    }
}