Cakephp在插入时加入两个模型

时间:2013-08-09 12:25:18

标签: php cakephp cakephp-appmodel

好的,所以我有两张表EmployeeUser

我的员工模型如下所示:

    class Employee extends  AppModel{
    public $name = 'Employee';
    public $primaryKey = "employee_id";
    public $actsAs = array('Containable');

    public $belongsTo = array(
        'User' => array(
            'className' => 'User',
            'dependent' => false,
            'foreignKey' => 'user_id'
        )
    );

}

我的用户模型如下所示:

    App::uses('AuthComponent', 'Controller/Component');
class User extends AppModel {

// ...

    public function beforeSave($options = array()) {
        if (isset($this->data[$this->alias]['password'])) {
            $this->data[$this->alias]['password'] = AuthComponent::password($this->data[$this->alias]['password']);
        }
        return true;
    }


    public $validate = array(
        'username' => array(
            'required' => array(
                'rule' => array('notEmpty'),
                'message' => 'A username is required'
            )
        ),
        'password' => array(
            'required' => array(
                'rule' => array('notEmpty'),
                'message' => 'A password is required'
            )
        ),
        'role' => array(
            'valid' => array(
                'rule' => array('inList', array('employee', 'client')),
                'message' => 'Please enter a valid role',
                'allowEmpty' => false
            )
        )
    );
}

在我的员工控制器中,我有一个允许员工添加其他员工的操作:

    public function add() {
    if ($this->request->is('post')) {
        $this->Employee->User->create();
        if ($this->Employee->User->save($this->request->data)) {
            $this->Session->setFlash(__('The user has been saved'));
            $this->redirect(array('action' => 'index'));

        } else {
            $this->Session->setFlash(__('The user could not be saved. Please, try again.'));
        }
    }
}

我的员工表看起来像这样

employee_id user_id

现在每当我添加一个用户时,我的用户表中都会正确添加用户,并且我的employee表中也会添加一行,但employee表中有两个错误:

  1. employee_id是一个自动增量,这种情况不会发生,而且似乎一直保持压力1.(这样我尝试创建的每个用户都是employee_id = 1)

  2. user_id始终为0,但在用户表中,user_id为例如21。

  3. 任何人都可以告诉我为什么会这样,以及我如何解决它?

    更新

    我在员工控制器中的添加操作现在看起来像这样:

       public function add() {
        if ($this->request->is('post')) {
            $this->Employee->User->create();
            if ($this->Employee->User->saveAll($this->request->data)) {
                $this->Session->setFlash(__('The user has been saved'));
                $this->redirect(array('action' => 'index'));
    
            } else {
                $this->Session->setFlash(__('The user could not be saved. Please, try again.'));
            }
        }
    }
    

    我已将hasMany添加到我的用户模型中:

    public $hasMany = array(
        'Employee' =>array(
            'className' => 'Employee',
            'dependent' => true,
            'foreignKey' => 'user_id'
        )
    );
    

    仍然没有变化

1 个答案:

答案 0 :(得分:1)

一些问题......

1)您的employees表的主键应该是id,而不是employee_id。根据cakephp约定 - http://book.cakephp.org/2.0/en/getting-started/cakephp-conventions.html

,主键始终命名为id

2)正如您在Employee模型中有belongsTo一样,您还应该为您的用户模型添加一个hasOne关系 - 请参阅http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html#hasone

3)为了保存记录及其相关数据,您需要的方法是saveAll - 请查看此处的文档:http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-saveall-array-data-null-array-options-array

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