widgets.py 文件源码

def recaptcha_html(self, public_key):
        html = current_app.config.get('RECAPTCHA_HTML')
        if html:
            return Markup(html)
        params = current_app.config.get('RECAPTCHA_PARAMETERS')
        script = RECAPTCHA_SCRIPT
        if params:
            script += u'?' + url_encode(params)

        attrs = current_app.config.get('RECAPTCHA_DATA_ATTRS', {})
        attrs['sitekey'] = public_key
        snippet = u' '.join([u'data-%s="%s"' % (k, attrs[k]) for k in attrs])
        return Markup(RECAPTCHA_TEMPLATE % (script, snippet))