html = $html;
}
/**
* Interpolate with all methods in the $form_interpolator_class
* This class can be extended and applied back with a filter to provide additional (or overwrite) interpolation methods.
*/
function interpolate() {
$result = $this->html;
$form_interpolator_class = apply_filters('alchemyst-forms:interpolator-class', 'Alchemyst_Form_Interpolator_Methods');
foreach (get_class_methods($form_interpolator_class) as $method) {
$result = call_user_func(array($form_interpolator_class, $method), $this->html);
}
return $result;
}
}
/**
* Default validator methods for notifications
* Written in such a way that all class methods within this class are called.
*
* Can be extended:
* class My_Alchemyst_Form_Interpolator_Methods extends Alchemyst_Form_Interpolator_Methods { *your new methods* }
* add_filter('alchemyst-forms:interpolator-class', 'My_Alchemyst_Form_Interpolator_Methods');
*
* All functions are passed the following
* @param $html - The output HTML for the contact form. Will contain {short-tag}s
*/
class Alchemyst_Form_Interpolator_Methods {
public static function recaptcha($html) {
$recaptcha_site_key = Alchemyst_Forms_Settings::get_setting('recaptcha-site-key');
$recaptcha_secret_key = Alchemyst_Forms_Settings::get_setting('recaptcha-secret-key');
if ($recaptcha_site_key && $recaptcha_secret_key) {
return str_replace('{recaptcha}', '', $html);
}
else {
return str_replace('{recaptcha}', '
Error: This form tried to render a reCAPTCHA but the reCAPTCHA settings are not properly configured.