Question

开始我的第一个CakePHP'项目'。我在添加$ this-＆gt; request-＆gt;是（'post'）时，让CakePHP（2.3）在提交时正确显示验证消息时遇到问题。如果我删除它我得到验证消息（好！），但它验证并在页面加载时显示它们。（不好！）。

修改以澄清：问题是它没有自动显示验证错误。

/app/view/Feedback/add.ctp

echo $this->Form->create('Feedback');
echo $this->Form->input('Feedback.browser', array('type' => 'hidden', 'value' => $_SERVER['HTTP_USER_AGENT']));
echo $this->Form->input('Feedback.ip', array('type' => 'hidden', 'value' => $_SERVER['REMOTE_ADDR']));
echo $this->Form->input('Feedback.suggestie', array('rows' => '3', 'label' => false));
echo $this->Form->end('Send');

/app/Controller/FeedbackController.php

public function add($site = null, $page = null)
{
    if( $this->request->is('post') )
    {
        if( $this->Feedback->save( $this->request->data ) )
        {
            $subject = "Feedback ontvangen voor ".$this->data['Feedback']['site'];
            $mailBody = "Er is feedback ontvangen voor ".$this->data['Feedback']['site'] .":<br/>
                        <br/>
                        Pagina: ".$this->data['Feedback']['page']."<br/>
                        IP: ".$this->data['Feedback']['ip']."<br/>
                        Browser: ".$this->data['Feedback']['browser']."<br/>
                        <br/>
                        Pagina beoordeling: ".$this->data['Feedback']['rating']."<br/>
                        <br/>";
            if( $this->data['Feedback']['suggestie'] ) {
                $mailBody .= "Suggestie:<br/>"
                          .$this->data['Feedback']['suggestie']."<br/>";
            }

            if( $this->data['Feedback']['foutmelding'] ) {
                $mailBody .= "Foutmelding:<br/>"
                          .$this->data['Feedback']['foutmelding']."<br/>
                          <br/>
                          Contact voor foutmelding: ".$this->data['Feedback']['foutmeldingctc'];
            }

            $email = new CakeEmail();
            $email->emailFormat( 'html' );
            $email->from( array( 'xxxx' => 'High Profile Locaties Feedback' ) );
            $email->to( 'xxxx' );
            $email->subject( $subject );
            $email->send( $mailBody );

            //naar bedank pagina
            $this->redirect( '/pages/bedankt' );
        }
    }
}

Answer 1

使用空（$ this-＆gt; request-＆gt;数据）来测试表单是否已发布：

if (!empty($this->request->data)) {

    // form posted

    if ($this->Feedback->save($this->request->data)) {
        // save successful
    }
    else {
        // errors happened
    }

}
else {

    // form not posted yet

}

CakePHP - 验证时不保存任何消息

1 个答案: