daimakuai/yii2-captcha

yii2 captcha

yii2 captcha

yii2 验证码功能，能够处理文字、数字及外文字符集功能。, _(*1)

yii2 captcha with Ability to recognize Arabic and Persian numbers., _(*2)

, _(*3)

Installation

The preferred way to install this extension is through composer., _(*4)

Either run, _(*5)

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

or add, _(*6)

"daimakuai/yii2-captcha": "*"

to the require section of your composer.json file., _(*7)

Usage

Once the extension is installed, simply modify your controler, add or change methode actions():, _(*8)

    public function actions()
    {
        $this->layout = $this->setting['layout'];
        return [
            'error' => [
                'class' => 'yii\web\ErrorAction',
            ],
            'captcha' => [
                'class' => 'daimakuai\captcha\CaptchaAction',
                'type' => 'numbers', // 'numbers', 'letters' or 'default' (contains numbers & letters)
                'minLength' => 4,
                'maxLength' => 4,
            ],
        ];
    }

在视图里增加 In view ```php use daimakuai\captcha\Captcha; = $form->field($model, 'verifyCode')->widget(Captcha::className()) ?>, _(*9)

或增加 or add 'captchaimg','captchaAction'=>'captcha']); ?>, _(*10)

在后台Action获取验证码并验证，添加如下代码 Where background checks are needed add., _(*11)