yii2 captcha ¶

1. Installation
2. Usage

https://github.com/rezaei121/yii2-captcha

yii2 captcha with Ability to recognize Arabic and Persian numbers.

Installation ¶

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist developit/yii2-captcha "*"

or add

"developit/yii2-captcha": "*"

to the require section of your composer.json file.

Usage ¶

Once the extension is installed, simply modify your controler, add or change methode actions():

    public function actions()

    {

        $this->layout = $this->setting['layout'];

        return [

            'error' => [

                'class' => 'yii\web\ErrorAction',

            ],

            'captcha' => [

                'class' => 'developit\captcha\CaptchaAction',

                'type' => 'numbers', // 'numbers', 'letters' or 'default' (contains numbers & letters)

                'minLength' => 4,

                'maxLength' => 4,

            ],

        ];

    }

In view

use developit\captcha\Captcha;
<?=
$form->field($model, 'verifyCode')->widget(Captcha::className())
?>