Laravel Scout Elastic whereIn Macro

ScoutMacroServiceProvider.php

<?php

namespace App\Providers;

use Laravel\Scout\Builder;
use Illuminate\Support\ServiceProvider;

class ScoutMacroServiceProvider extends ServiceProvider
{
    /**
     * Register services.
     *
     * @return void
     */
    public function register()
    {
        //
    }

    /**
     * Bootstrap services.
     *
     * @return void
     */
    public function boot()
    {
        Builder::macro('whereIn', function ($field, array $value) {
            foreach ($value as $val) {
                $this->where($field, $val);
            }

            return $this;
        });
    }
}