monicahq/monica

use Illuminate\Support\Collection;

class CollectionHelper
{
    public static function sortByCollator($collect, $callback, $options = \Collator::SORT_STRING, $descending = false)
    {
        $results = [];

        $callback = static::valueRetriever($callback);

        foreach ($collect->all() as $key => $value) {
            $results[$key] = $callback($value, $key);
        }

        static::getCollator()->asort($results, $options);
        if ($descending) {
            $results = array_reverse($results);
        }

        foreach (array_keys($results) as $key) {
            $results[$key] = $collect->get($key);
        }

        return new Collection($results);
    }
    //
}

use App\Helpers\CollectionHelper;
use Illuminate\Support\Collection;
use Illuminate\Support\ServiceProvider;

class MacroServiceProvider extends ServiceProvider
{
    public function boot()
    {
        if (! Collection::hasMacro('sortByCollator')) {
            Collection::macro('sortByCollator', function ($callback, $options = \Collator::SORT_STRING, $descending = false) {
                $collect = $this;

                return CollectionHelper::sortByCollator($collect, $callback, $options, $descending);
            });
        }
        //
    }
}

class GendersController extends Controller
{
    public function index()
    {
        $gendersData = collect([]);
        $genders = auth()->user()->account->genders;

        foreach ($genders as $gender) {
            $gendersData->push($this->formatData($gender));
        }

        return CollectionHelper::sortByCollator($gendersData, 'name');
    }
    //
}