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quintagroup.z3cform.captcha (1.0.1)
by
Olha Pelishok
—
last modified
2011-10-31
Released on 2011-10-28 by Quintagroup for Plone 3.0, Plone 3.1, Plone 3.2, Plone 3.3 under GPL - GNU General Public License available for All platforms.
Software development stage: stable
- quintagroup.z3cform.captcha download link: http://plone.org/products/quintagroup.z3cform.captcha/releases
- Homepage of quintagroup.z3cform.captcha: http://plone.org/products/quintagroup.z3cform.captcha
- quintagroup.z3cform.captcha repository: http://svn.quintagroup.com/products/quintagroup.z3cform.captcha
- Description source: http://quintagroup.com/services/plone-development/products/quintagroup.z3cform.captcha
Captcha field for z3cform based on quintagroup.captcha.core package
quintagroup.z3cform.captcha is a package that allows to add captcha to the z3c.form. As a result such forms are prevented from automatic submit.
Captchas in a z3c form
Using quintagroup.z3cform.captcha in a z3c.form form is simple. Just add a Captcha field to your schema, use CaptchaWidgetFactory widget factory for this field and away you go:
>>> from zope.interface import Interface
>>> from z3c.form import form, field
>>> from quintagroup.z3cform.captcha import Captcha
>>> from quintagroup.z3cform.captcha import CaptchaWidgetFactory
Now define form schema with Captch field
>>> class ICaptchaSchema(Interface):
... captcha = Captcha(
... title=_(u'Type the code'),
... description=_(u'Type the code from the picture shown below.'))
And set proper widget factory for the captcha field
>>> class CaptchaForm(form.Form):
... fields = field.Fields(ICaptchaSchema)
... fields['captcha'].widgetFactory = CaptchaWidgetFactory
and z3c.form will take care of the rest. The widget associated with this field will render the captcha and verify the use input automatically.
