AdminPageFramework_MetaBox_Model::_getPostID PHP Метод

    private function _getPostID()
    {
        if (isset($GLOBALS['post']->ID)) {
            return $GLOBALS['post']->ID;
        }
        if (isset($_GET['post'])) {
            return $_GET['post'];
        }
        if (isset($_POST['post_ID'])) {
            return $_POST['post_ID'];
        }
        return 0;
    }