reCAPTCHA

Google reCAPTCHA implementation for Nette Framework forms.

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Discussion / Help

Versions

Branch	Composer	Nette	PHP	Readme
latest	~3.1.0	2.4	>=5.6	-
2.x	~2.1.0	2.4	>=5.6	README-2.x
1.6.x	~1.6.3	2.4	>=5.6	README-1.6
1.5.x	~1.5.2	2.3	>=5.4	README-1.5
1.4.x	~1.4.4	2.2	>=5.4	README-1.4
1.3.x	~1.3.0	2.1	>=5.4	README-1.3

Pre-installation

Add your site to the sitelist in reCAPTCHA administration.

Installation

The latest version is most suitable for Nette 2.4 and PHP >=5.6.

composer require contributte/recaptcha

Configuration

extensions:
    recaptcha: Contributte\ReCaptcha\DI\ReCaptchaExtension

recaptcha:
    secretKey: ***
    siteKey: ***

Usage

use Nette\Application\UI\Form;

protected function createComponentForm() 
{
    $form = new Form();
    
    $form->addReCaptcha('recaptcha', $label = 'Captcha')
        ->setMessage('Are you a bot?');
    
    $form->addReCaptcha('recaptcha', $label = 'Captcha', $required = FALSE)
        ->setMessage('Are you a bot?');
    
    $form->addReCaptcha('recaptcha', $label = 'Captcha', $required = TRUE, $message = 'Are you a bot?');
    
    $form->onSuccess[] = function($form) {
        dump($form->getValues());
    }
}

Rendering

<form n:name="myForm">
	<div class="form-group">
		<div n:name="recaptcha"></div>
	</div>
</form>

Be sure to place this script before the closing tag of the body element (</body>).

<!-- re-Captcha -->
<script src='https://www.google.com/recaptcha/api.js'></script>

Invisible

Usage

use Nette\Application\UI\Form;

protected function createComponentForm() 
{
    $form = new Form();
    
    $form->addInvisibleReCaptcha('recaptcha')
        ->setMessage('Are you a bot?');
    
    $form->addInvisibleReCaptcha('recaptcha', $required = FALSE)
        ->setMessage('Are you a bot?');
    
    $form->addInvisibleReCaptcha('recaptcha', $required = TRUE, $message = 'Are you a bot?');
    
    $form->onSuccess[] = function($form) {
        dump($form->getValues());
    }
}

Be sure to place this script before the closing tag of the body element (</body>).

Copy assets/invisibleRecaptcha.js and link it.

<script src="https://www.google.com/recaptcha/api.js?render=explicit"></script>
<script src="{$basePath}/assets/invisibleRecaptcha.js"></script>