PHP Module_WeChall::cfgMaxSitenameLen示例

 public function validate_site_classname(Module_WeChall $m, $arg)
 {
     if (false !== WC_Site::getByClassName($arg)) {
         return $m->lang('err_classname_dup');
     }
     $max = $m->cfgMaxSitenameLen();
     if (1 !== preg_match('/^[a-z][a-z0-9_]+$/iD', $arg)) {
         return $m->lang('err_site_classname', array(1, $max));
     }
     $len = GWF_String::strlen($arg);
     if ($len < 1 || $len > $max) {
         return $m->lang('err_site_classname', array(1, $max));
     }
     return false;
 }