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Informations about the package yii2-captcha

Yii2 Captcha Extension

Latest Stable Version Total Downloads Latest Stable Release Date License

Yii2 Captcha uses Gregwar's Captcha library wrapper for Yii2.

Table of Contents

Instalation

Package is available on Packagist, you can install it using Composer.

or add to the require section of your composer.json file.

Usage

This extension has 3 different steps. First is calling juliardi\captcha\CaptchaAction to provide CAPTCHA image - a way of preventing website spamming, then rendering CAPTCHA image in view with juliardi\captcha\Captcha, and validating user input against the generated CAPTCHA code with juliardi\captcha\CaptchaValidator.

Here is how to setup this extension for each step :

Action

Add the following method into your Controller.

View

Add the following code to your view to render CAPTCHA image and input.

The following example shows how to use this widget with a model attribute:

The following example will use the name property instead:

You can also use this widget in an ActiveForm using the [widget()](https://www.yiiframework.com/doc/api/2.0/yii-widgets-activefield#widget()-detail) method, for example like this:

Validation

Add the following rule to your model to validate the captcha input :


All versions of yii2-captcha with dependencies

PHP Build Version
Package Version
Requires yiisoft/yii2 Version ~2.0.0
gregwar/captcha Version 1.*
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