In this wiki I will show how could use a Captcha in yii CForm. The easy way to show captcha image is create a form using CHtml method & CActiveForm, but CForm also should be able to show a captcha.
Yii Framework Wiki
Wiki articles tagged with "captcha"
Showing 1-3 of 3 items.
Activate captcha after unsuccessful login attempts
Like gmail, if you have tree or more unsuccessful login attemps a captcha appears
Using recaptchlib in your projects
It is good when someone writes extensions for us but trust, sometimes we forget about other approaches that, if we know the library, we shouldn't forget.