php – Zend_Form Captcha没有验证

我已经阅读了很多关于此的帖子,但我无法解决我的问题.
当我尝试验证我的zend表单验证码时,即使使用正确的文本也总是失败.
这是我的代码：

//我在哪里打电话给我的表格

public function contactAction()
{
    $this->view->form = new Forms_ContactForm();
}

//我的表格

class Forms_ContactForm extends Twitter_Form
{
public function init()
{
    $this->setAction( 'email/email/contact' );
    $this->setMethod('post');

    $this->addElement('text','strFirstName',array( 
            'required' => true,'label' => 'Your First Name' ) );

    $this->addElement('text','strLastName','label' => 'your Last Name' ) );

    $this->addElement('text','strEmail',array( 'validators' => array(
            array('EmailAddress') ),'required' => true,'label' => 'Your Email' ) );

    $this->addElement('textarea','strContent','label' => 'Your message' ) );

    $this->addElement('captcha','captcha',array(
            'label'      => 'Please enter the 5 letters displayed below:','required'   => true,'name'       => 'captchaField','captcha' => 'image','captchaOptions' => array(  
                            'captcha' => 'image','font'=> 'static/font/arial.ttf','imgDir'=>'static/img/captcha','imgUrl'=> 'static/img/captcha/','wordLen' => 5,'fsize'=>20,'height'=>60,'width'=>200,'gcFreq'=>50,'expiration' => 300)

            ));


    $this->addElement('submit','submit',array('class' => 'Submit') );
}
}

//以及我发送它的动作

public function contactAction()
{
    if( $this->_request->isPost() )
    {
        $objForm = new Forms_ContactForm();

        if( $objForm->isValid($_POST) )
        {
            $arrParams = $this->_request->getParams();
            if( $arrParams['strFirstName'] && $arrParams['strLastName'] && $arrParams['strEmail'] && $arrParams['strContent'] ) 
            {
                $this->_objEmail = new Zend_Mail();
                $this->_objEmail ->setFrom( $arrParams['strEmail'] );
                $this->_objEmail ->setSubject( 'C' );
                $this->_objEmail ->setBodyHtml( 'Message from: '. $arrParams['strFirstName'] . ' ' . $arrParams['strLastName'] . 
                                                '<BR>eMail address: ' . $arrParams['strEmail'] . '<BR><BR>'
                                                . $arrParams['strContent'] );

                $this->_objEmail ->addTo( 'mail@gmail.com' );

                $this->view->bolSent = $this->_objEmail->send();
            }
        }
        else
            $this->view->form = $objForm;
    }
}

似乎在我的contactAction中,它会生成一个新的验证码,这就是为什么它与我提交的代码完全匹配,但我不知道如何修复它.

感谢您的时间和帮助！

刚刚看到一些狡猾的东西：当我在接触动作中转储我的$_POST时,我的结果是：

array
'strFirstName' => string 'fghjfghj' (length=8)
'strLastName' => string 'ffffffff' (length=8)
'strEmail' => string 'fvhkbno@biu.fr' (length=14)
'strContent' => string 'fewfew' (length=6)
'captchaField' => string 'cebfe69ead38dba86a6b557dc8853b24' (length=32)

我刚刚输入的验证码甚至出现了,而我有验证码kay !! ??

编辑

再次感谢您的重播！
即使你的改变仍然没有,但我认为我错了.
这是我的验证码字段的html：

<div class="control-group">
   <label class="control-label required" for="captchaField-input">Please enter the 5  letters displayed below:</label>
   <div class="controls">
       <img width="200" height="60" src="static/img/captcha/ab2d15044a637338064b39cfd2675837.png" alt="">
       <input type="hidden" id="captchaField-id" value="ab2d15044a637338064b39cfd2675837" name="captchaField[id]">
       <input type="text" value="" id="captchaField-input" name="captchaField[input]">
       <input type="text" value="ab2d15044a637338064b39cfd2675837" id="captchaField" name="captchaField">
   </div>
</div>

当我查看我的params发送时,这是我得到的：

captchaField ab2d15044a637338064b39cfd2675837
captchaField [id] ab2d15044a637338064b39cfd2675837
captchaField [输入] 6af7u

似乎cptchaField重叠[id]和[输入]

我觉得我需要删除这个captchaField,但不知道到目前为止！

我可以用JS做到这一点,但必须有一个干净的方法来做到这一点！

再次编辑

我使用ajax提交表单,序列化.这可能是问题,看看有点不对劲.

编辑TER

它不是由ajax引起的.
如果我手动删除该行：

<input type="text" value="ab2d15044a637338064b39cfd2675837" id="captchaField" name="captchaField">

使用firebug,一切正常,验证码验证良好.现在的问题是如何正确删除这一行…

解

经过艰苦的努力,这里是解决方案(删除装饰)！

$captcha = new Zend_Form_Element_Captcha('captchaField',array('label' => "Please enter the 5  letters displayed below:",'required'=>true,'captcha' => array(
            'captcha' => 'image','expiration' => 300
        )
    ));

    $this->addElement($captcha);    
    $this->getElement('captchaField')->removeDecorator("viewhelper");

$captcha = new Zend_Form_Element_Captcha('captchaField','captcha' => array(
        'captcha' => 'image','expiration' => 300
    )
));

$this->addElement($captcha);    
$this->getElement('captchaField')->removeDecorator("viewhelper");