spatie / laravel-query-builder

        $this->mergeConfigFrom(__DIR__.'/../config/query-builder.php', 'query-builder');

        Request::macro('includes', function ($include = null) {

            $parameter = config('query-builder.parameters.include');

            $includeParts = $this->query($parameter);

            if (! is_array($includeParts)) {

                $includeParts = explode(',', strtolower($this->query($parameter)));

            }

            $includes = collect($includeParts)->filter();

            if (is_null($include)) {

                return $includes;

            }

            return $includes->contains(strtolower($include));

        });

        Request::macro('appends', function ($append = null) {

            $parameter = config('query-builder.parameters.append');

            return $includes->contains(strtolower($include));

        });

        Request::macro('appends', function ($append = null) {

            $parameter = config('query-builder.parameters.append');

            $appendParts = $this->query($parameter);

            if (! is_array($appendParts)) {

                $appendParts = explode(',', strtolower($this->query($parameter)));

            }

            $appends = collect($appendParts)->filter();

            if (is_null($append)) {

                return $appends;

            }

            return $appends->contains(strtolower($append));

        });

        Request::macro('filters', function ($filter = null) {

            $filterParts = $this->query(config('query-builder.parameters.filter'), []);