Prado\Data\SqlMap\DataMapper\TPropertyAccess::get PHP Метод

    public static function get($object, $path)
    {
        if (!is_array($object) && !is_object($object)) {
            return $object;
        }
        $properties = explode('.', $path);
        foreach ($properties as $prop) {
            if (is_array($object) || $object instanceof \ArrayAccess) {
                if (array_key_exists($prop, $object)) {
                    $object = $object[$prop];
                } else {
                    throw new TInvalidPropertyException('sqlmap_invalid_property', $path);
                }
            } else {
                if (is_object($object)) {
                    $getter = 'get' . $prop;
                    if (method_exists($object, $getter) && is_callable(array($object, $getter))) {
                        $object = $object->{$getter}();
                    } else {
                        if (in_array($prop, array_keys(get_object_vars($object)))) {
                            $object = $object->{$prop};
                        } elseif (method_exists($object, '__get') && is_callable(array($object, '__get'))) {
                            $object = $object->{$prop};
                        } else {
                            throw new TInvalidPropertyException('sqlmap_invalid_property', $path);
                        }
                    }
                } else {
                    throw new TInvalidPropertyException('sqlmap_invalid_property', $path);
                }
            }
        }
        return $object;
    }

 public function replaceDynamicParameter($sql, $parameter)
 {
     foreach ($this->_mappings as $property) {
         $value = TPropertyAccess::get($parameter, $property);
         $sql = preg_replace('/' . TSimpleDynamicParser::DYNAMIC_TOKEN . '/', str_replace('$', '\\$', $value), $sql, 1);
     }
     return $sql;
 }