/**
* Add element to form.
*
* @param CRM_Core_Form $form
*/
public static function add(&$form)
{
$error = NULL;
$config = CRM_Core_Config::singleton();
$useSSL = FALSE;
if (!function_exists('recaptcha_get_html')) {
require_once 'packages/recaptcha/recaptchalib.php';
}
// See if we are using SSL
if (CRM_Utils_System::isSSL()) {
$useSSL = TRUE;
}
$html = recaptcha_get_html($config->recaptchaPublicKey, $error, $useSSL);
$form->assign('recaptchaHTML', $html);
$form->assign('recaptchaOptions', $config->recaptchaOptions);
$form->add('text', 'g-recaptcha-response', 'reCaptcha', NULL, TRUE);
$form->registerRule('recaptcha', 'callback', 'validate', 'CRM_Utils_ReCAPTCHA');
if ($form->isSubmitted() && empty($form->_submitValues['g-recaptcha-response'])) {
$form->setElementError('g-recaptcha-response', ts('Input text must match the phrase in the image. Please review the image and re-enter matching text.'));
}
}
/**
* Implements hook_civicrm_validateForm().
*
* @param string $formName
* @param array $fields
* @param array $files
* @param CRM_Core_Form $form
* @param array $errors
*/
function pledgeonlypage_civicrm_validateForm($formName, &$fields, &$files, &$form, &$errors)
{
$form->setElementError('pledge_installments', NULL);
}
