Validator

Phalcon\Validation\Validator

The reCAPTCHA Validator

Setup

Include Javascript API to your site:

<script async defer src="//www.google.com/recaptcha/api.js"></script>

Render reCAPTCHA in your form:

<form>
    <div class="g-recaptcha" data-sitekey="your_site_key"></div>
</form>

Usage

use Phalcon\Forms\Element\Hidden;
use Phalcon\Validation\Validator\ReCaptcha;

$reCaptcha = new Hidden('g-recaptcha-response');

$reCaptcha->setLabel('reCAPTCHA')->addValidators([
    new ReCaptcha([
        'message' => 'The captcha is not valid',
        'secret'  => 'your_site_key',
    ]),
]);

$this->add($reCaptcha);

See also:

• Displaying the widget
• Verifying the user's response