/**
* Generate <div> with ReCaptcha from render.
*
* @param boolean $useRecaptcha Boolean of active state, for compact templating
*
* @return string $html
*/
public function html($useRecaptcha = true)
{
if (!isset($useRecaptcha) || !$useRecaptcha) {
return false;
}
if ($this->recaptcha->getPublicKey() === null) {
throw new Exception('Missing public key');
}
$host = \ZendService\Recaptcha\Recaptcha::API_SERVER;
$params = $this->recaptcha->getParams();
if ((bool) $params['ssl'] === true) {
$host = \ZendService\Recaptcha\Recaptcha::API_SECURE_SERVER;
}
$errorPart = '';
if (!empty($params['error'])) {
$errorPart = '&error=' . urlencode($params['error']);
}
$options = $this->recaptcha->getOptions();
if (!empty($options)) {
$encoded = \Zend\Json\Json::encode($options);
} else {
$encoded = "{}";
}
$challengeField = 'recaptcha_challenge_field';
$responseField = 'recaptcha_response_field';
if (!empty($name)) {
$challengeField = $name . '[' . $challengeField . ']';
$responseField = $name . '[' . $responseField . ']';
}
return $this->view->render('Service/recaptcha.phtml', ['challengeField' => $challengeField, 'errorPart' => $errorPart, 'host' => $host, 'options' => $encoded, 'publicKey' => $this->recaptcha->getPublicKey(), 'responseField' => $responseField, 'theme' => $options['theme'], 'useRecaptcha' => $useRecaptcha]);
}