yii\captcha\CaptchaAction::getSessionKey PHP Method

CaptchaAction Class Documentation Show file Open project: yiisoft/yii2

getSessionKey() protected method

Returns the session variable name used to store verification code.
protected getSessionKey ( ) : string
return string the session variable name 
    protected function getSessionKey()
    {
        return '__captcha/' . $this->getUniqueId();
    }
CaptchaAction
generateValidationHash
generateVerifyCode
getSessionKey
getVerifyCode
init
renderImage
renderImageByGD
renderImageByImagick
run
setHttpHeaders
validate