1、在SiteController中添加如下代码:
Php代码
- /**
- * Declares class-based actions.
- */
- public function actions() {
- 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、在 Model/LoginForm.php中
添加一个属性: public $verifyCode;
在rules数组最后添加:array(‘verifyCode‘, ‘captcha‘, ‘allowEmpty‘=>!CCaptcha::checkRequirements()),
3、在视图中,在view/login.php中需要添加验证码的地方写上:
<input id=‘LoginForm_verifyCode‘ type="text" name="LoginForm[verifyCode]" >
<?php $this->widget(‘CCaptcha‘); ?>
// 下面这个可以点击图片进行换验证码
<div><?php $this->widget(‘CCaptcha‘,array(‘showRefreshButton‘=>false,‘clickableImage‘=>true,‘imageOptions‘=>array(‘alt‘=>‘点击换图‘,‘title‘=>‘点击换图‘,‘style‘=>‘cursor:pointer‘))); ?></div>
时间: 2024-10-12 20:38:00