Zend Form captcha Decorator

问题:

Zend Captcha generates 3 elements together are captcha image, hidden input element, input text box for captcha code respectively and places them side by side without any separator. I want to decorate captcha image tag only in captcha element being generated by zend form captcha. And leave input elements intact. I don't want to create custom decorator class for it.

Is there any way to do this?

I delve into zend decorator where I see $_separator variable. Can it be helpful?

Please help.

回答1:

<style>
.zend_form > img {
    border: 10px solid red;
}
</style>

if you want only visual decoration :)

what do u want to do with captcha element? insert pre|post text? describe