Marcelgwerder\ApiHandler\Parser::getFilterParams PHP Метод

    protected function getFilterParams()
    {
        $reserved = array_fill_keys($this->functions, true);
        $prefix = $this->prefix;
        $filterParams = array_diff_ukey($this->params, $reserved, function ($a, $b) use($prefix) {
            return $a != $prefix . $b;
        });
        if (count($filterParams) > 0) {
            return $filterParams;
        }
        return false;
    }