Joomla captcha Form Field Type
The captcha form field type provides the use of a captcha plugin. Captcha is used on front-end forms to prevent unwanted submission of forms.
Example XML Field Definition
<field name="captcha"
type="captcha"
validate="captcha"
label="COM_CONTACT_CAPTCHA_LABEL"
description="COM_CONTACT_CAPTCHA_DESC" />
Additional Parameters
plugin
namespace
Examples
1. Contact Component
<field
name="captcha"
type="captcha"
label="COM_CONTACT_CAPTCHA_LABEL"
description="COM_CONTACT_CAPTCHA_DESC"
validate="captcha"
namespace="contact" />
2. Content Component
<field
name="captcha"
type="captcha"
label="COM_CONTENT_CAPTCHA_LABEL"
description="COM_CONTENT_CAPTCHA_DESC"
validate="captcha"
namespace="article" />