Invisible reCAPTCHA

Facade of Invisible reCAPTCHA by Google for Yii2 Framework. For more info read official documentation.

Installation

Install package

Run command

$ composer require vintage/yii2-invisible-recaptcha

or add

"vintage/yii2-invisible-recaptcha": "~1.0"

to the require section of your composer.json.

Usage

Creates API key in your Google Account
Configure API keys in frontend/config/params-local.php

<?php

use vintage\recaptcha\helpers\RecaptchaConfig;

return [
    RecaptchaConfig::SITE_KEY => 'your_site_key',
    RecaptchaConfig::PRIVATE_KEY => 'your_private_key',
];

Call widget in form

<form id="send-feedbacl-js" method="post">

<?= \vintage\recaptcha\widgets\InvisibleRecaptcha::widget([
    'formSelector' => '#send-feedback-js',
]) ?>

<button type="submit">Send</button>
</form>

Validate in backend

\vintage\recaptcha\validators\InvisibleRecaptchaValidator::validateInline(
    Yii::$app->getRequest()->post()
);

or if you want to handle the errors

$validator = new \vintage\recaptcha\validators\InvisibleRecaptchaValidator(
    Yii::$app->getRequest()->post()
);
if (!$validator->validate()) {
    return $validator->getErrors();
}

Configuration

Widget configuration options.

Option	Description	Type	Default
options	Html options for recaptcha container	array	`['data-badge' => 'inline', 'data-size' => 'invisible']`
formSelector	Html form selector	string	'form.invisible-recaptcha-js'
callback	Callback JS function. Calls after captcha was successfully passed	string	'triggerReCaptcha'
siteKey	API site key	string	-

License