src/Service/securityService.php
public function processRules()
    {
        if(is_array($this->rules->varValue))
        {
            foreach($this->rules->varValue as $name=>$obj)
            {
                $obj->process();
                if($obj->getErrorMessage())
                {
                    $this->errorMessage = $obj->getErrorMessage();
                    return false;
                }
            }
        }
    }
public function processRules()
    {
        if(is_array($this->rules->varValue))
        {
            foreach($this->rules->varValue as $name=>$obj)
            {
                $obj->process();
                if($obj->getErrorMessage())
                {
                    $this->errorMessage = $obj->getErrorMessage();
                    return false;
                }
            }
        }
    }
Proses rule

@return boolean|void