yii 创建 验证码

转载地址: http://blog.sina.com.cn/s/blog_664c9f650100wkmp.html

1,在SiteController action()下:
return array(
                        // captcha action renders the CAPTCHA image displayed on the contact page
                        'captcha'=>array(
                                'class'=>'CCaptchaAction',
                                'backColor'=>0xFFFFFF,
                        ),
                        // page action renders "static" pages stored under 'protected/views/site/pages'
                        // They can be accessed via: index.php?r=site/page&view=FileName
                        'page'=>array(
                                'class'=>'CViewAction',
                        ),
                );
2、(1)在LoginForm model rules()下添加:
            //captche class needed
array('verifyCode', 'captcha','allowEmpty'=>!CCaptcha::checkRequirements()),
  
    (2)LoginForm model下添加属性:
        public $verifyCode;
    
3、在ContactForm model rules()下添加:
// verifyCode needs to be entered correctly
array('verifyCode', 'captcha', 'allowEmpty'=>!CCaptcha::checkRequirements()),


4、在login view下添加:
<div class="row">
       <?php echo $form->labelEx($model,'verifyCode'); ?>
<?php $this->widget('CCaptcha'); ?>
<?php echo $form->textField($model,'verifyCode'); ?>
<?php echo $form->error($model,'verifyCode'); ?>
</div>

Meet so Meet. C plusplus I-PLUS....
原文地址:https://www.cnblogs.com/iplus/p/4489991.html