Elgg\Http\Input::set PHP Метод

    public function set($variable, $value)
    {
        if (!isset($this->CONFIG->input)) {
            $this->CONFIG->input = array();
        }
        if (is_array($value)) {
            array_walk_recursive($value, function (&$v, $k) {
                $v = trim($v);
            });
            $this->CONFIG->input[trim($variable)] = $value;
        } else {
            $this->CONFIG->input[trim($variable)] = trim($value);
        }
    }