amnah / yii-recaptcha
Yii - Recaptcha widget and validator
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Last update: 2024-11-18 16:15:40 UTC
README
Yii Recaptcha extension. This simple extension was built to give developers full control over their recaptcha styling via custom theming.
Please see https://developers.google.com/recaptcha/docs/customization.
Installation
- Install via composer - https://packagist.org/packages/amnah/yii-recaptcha
- OR extract files into vendor dir - protected/vendor/amnah/yii-recaptcha
Usage
- Ensure that you have a model with an appropriate "recaptcha" attribute
- Add path alias (modify path as needed)
Yii::setPathOfAlias('YiiRecaptcha',Yii::getPathOfAlias("application.vendor.amnah.yii-recaptcha"));
- Call widget in view file (take note of the style attribute, as that determines the function it calls)
<?php $this->widget('YiiRecaptcha\Recaptcha', array( 'model' => $model, 'attribute' => 'recaptcha', 'publicKey' => '<recaptcha public key>', 'style' => 'custom', )); ?>
/** * The styling of the recaptcha widget, which will decide which function to use * For example, * $style = "default" => $this->runDefault(); * $style = "custom" => $this->runCustom(); * @var string */
- Add validator to model rules()
public function rules() { return array( ... array('recaptcha', 'required'), array('recaptcha', 'YiiRecaptcha\RecaptchaValidator', 'privateKey' => '<recaptcha private key>'), ... ); }
Extending
- Create a new file that extends the YiiRecaptcha\Recaptcha or YiiRecaptcha\RecaptchaValidator class
- Reference the new file instead of the original
<?php $this->widget('application.extensions.MyRecaptcha', array(...)); ?>