Question

我有一个cakePHP应用程序，我希望我的登录和注册表单位于我遵循本教程的同一页面中：http://bakery.cakephp.org/articles/RabidFire/2010/06/26/multiple-forms-per-page-for-the-same-modeland我能够使注册部分正常工作，但登录部分不是工作我收到以下错误：“缺少数据库表错误：在数据源默认情况下找不到模型Tbluserlogin的表tblforumuserlogins。” 这是我正在使用的控制器：

    class TblusersController extends AppController {

        public function signup() {
            $this->loadModel('Tbluser');
            $this->loadModel('Tbluserlogin');

            if (!empty($this->data)) {
                if (isset($this->data['Tbluser'])) { // Check if the signup Form was submitted

                   $this->Session->setFlash("SignUp Form was submitted.","notif");

                } else if (isset($this->data['Tbluserlogin'])) { // Check if the login Form was submitted
                    $this->Session->setFlash("Login Form was submitted.","notif");
                }

            }
        }
    }
?>

我正在使用的模型是：
Tbluser.php

 <?php

    class Tbluser extends AppModel{

        public $validate = array(
            'username'=>array(
                array(
                    'rule'=>'alphaNumeric',
                    'allowEmpty'=>false,
                    'message'=>'Invalide Username!'
                ),
                array(
                    'rule' => array('minLength', '4'),
                    'message' => 'Username has to be more than 3 chars'
                ),
                array(
                    'rule'=>'isUnique',
                    'message'=>'Username already taken!'
                )
            ),
            'password' => array(
                    array(
                        'rule' => 'alphaNumeric',
                        'allowEmpty'=>false,
                        'message' => 'Password must be AlphaNumeric!'
                    ),
                    array(
                        'rule' => array('minLength', '4'),
                        'message' => 'Username has to be more that 3 chars'
                    ),
                    array(
                        'rule' => array('confirmPassword', 'cakehashedpassword'),
                        'message' => 'Passwords do not match'
                    )), 
            'email'=>array(
                array(
                    'rule'=>array('email',true),
                    'required'=>true,
                    'allowEmpty'=>false,
                    'message'=>'Invalide email adress!'
                ),
                array(
                    'rule'=>'isUnique',
                    'message'=>'Mail adress already taken!'
                )
            )
        );
    }
    ?>

Tbluserlogin.php模型：

<?php 
class Tblforumuserlogin extends Tblforumuser{

}
?>

我的观看文件是“signup.ctp”

<h4>Sign up</h4>    
<div><?php echo $this->Session->flash();?></div>
<?php                   

echo $this->Form->create("Tblforumuser", array('url' => '/Tblusers/signup')); 
echo $this->Form->input('username' ,array('label'=>'Username<b style="color:red;">')); 
echo $this->Form->input('password' ,array('label'=>'Password<b style="color:red;">','type' => 'password')); 
echo $this->Form->input('email' ,array('label'=>'Email<b style="color:red;">'));
echo $this->Form->end('Register');

?> 

<h4>Log in to Ohyeahhh</h4> 
<div><?php echo $this->Session->flash(); ?></div>
<?php echo $this->Form->create("Tbluserlogin", array('url' => '/Tblusers/signup'));  ?>
<?php echo $this->Form->input('username' ,array('label'=>"Username :")); ?>
<?php echo $this->Form->end('Login'); ?>

谢谢。

Answer 1

您没有遵循CakePHP约定，因此CakePHP无法自动找到要使用的正确数据库表;

默认情况下，CakePHP模型应该以database-table命名;例如对于表foos（复数），模型应命名为Foo（单数）。

如果您没有遵循约定，则应通过useTable属性手动指定要用于模型的表;

class Tblforumuserlogin extends Tblforumuser
{
    public $useTable = 'tblforumusers';
}

使用相同的属性，这也允许您创建更多“友好”的模型名称（也就是说，如果您无法重命名数据库表，这可能是更好的方法）;

class User extends AppModel
{
    public $useTable = 'tblforumusers';
]

替代方法

由于这两个模型仅用于区分已提交的“哪个”表单，因此这似乎是一个很大的开销。另一种方法是仅使用“正常”模型，但将操作指向单独的“登录”操作;

class TblusersController extends AppController
{
    public $uses = array(
        'Tbluser';
    );

    public function signup()
    {
        if ($this->request->is('post')) {
             // handle sign-up
        }
    }

    public function login()
    {
        if ($this->request->is('post')) {
             if ($this->Auth->login()) {
                 $this->redirect($this->Auth->redirectUrl);
             }
        }

        // Login failed or no form submitted
        return $this->redirect(array('action' => 'signup'));
    }
}

在你的视野中;

echo $this->Form->create("Tblforumuser"); 
echo $this->Form->input('username' ,array('label'=>'Username<b style="color:red;">')); 
echo $this->Form->input('password' ,array('label'=>'Password<b style="color:red;">')); 
echo $this->Form->input('email' ,array('label'=>'Email<b style="color:red;">'));
echo $this->Form->end('Register');


echo $this->Form->create("Tblforumuser", array('action' => 'login')); 

// etc...

echo $this->Form->end('Login');

还有另一种方法

只需在表单中添加隐藏字段即可指示已发送的表单;

echo $this->Form->create("Tblforumuser"); 
echo $this->Form->hidden('formsent', array('value' => 'register'));
// etc...
echo $this->Form->end('Register');


echo $this->Form->create("Tblforumuser"); 
echo $this->Form->hidden('formsent', array('value' => 'login'));
// etc...
echo $this->Form->end('Login');

在你的控制器内;

if ($this->request->is('post')) {
    if ('register' === $this->request->data['Tblforumuser']['formsent']) {
        // register
    } else {
        // login
    }
}

cakePHP 2在同一视图中形成不起作用

1 个答案:

替代方法

还有另一种方法