public static function getImagesListStatic($object_id)
    {
        if ($object_id == NULL || $object_id == '') {
            return NULL;
        }
        $result = array();
        $dir = RealEstateAgency_Const::UPLOAD_IMAGES_DIR;
        $filename_example = $dir . 'file_' . $object_id . '_*.*';
        foreach (glob($filename_example) as $filename) {
            $result[] = basename($filename);
        }
        if (count($result) > 0) {
            return $result;
        } else {
            return NULL;
        }
    }
    public function isAnyImage()
    {
        $result = $this->getImagesList();
        if ($result != NULL) {
            return true;
        }
        return false;
    }
}
if (false) {
    print "Test: RealEstateAgency_Object_RealEstateObject\n";
    $object = new RealEstateAgency_Object_RealEstateObject();
    $object->test();
}