我被困在Cake PHP代码中的多级关联表上.

我有以下型号

有许多学生的监护人,各种学生都有学费.当我创建一个有2个学生的监护人时,必须为StudentFees表创建一个关联的2行.我在添加监护人时成功地添加了2个学生,但是我不知道如何为该学生添加2行费用.我的代码如下.

    class Guardian extends AppModel {
    public $name = 'Guardian';

    public $recursive =2;
    public $hasMany = array(
            'Student' => array(
                'className'     => 'Student',
                'dependent'     => true
            )
    );

}
class Student extends AppModel {
    public $name = 'Student';

        public $hasMany = array(
            'StudentFee' => array(
                'className'     => 'StudentFee',
                'dependent'     => true
            )
    );
}
class StudentFee extends AppModel {
    public $name = 'StudentFee';
    public $belongsTo = array(
                    'Student' => array(
                    'className'     => 'Student',
                    'dependent'     => true
            )
    );
}

请帮助我保存studenFee详细信息.我使用SaveAssociated函数保存监护人和学生的详细信息.

解决方法:

如果我对您的理解正确,这应该可以解决问题：

Model :: saveAll()应该为您照顾好它,然后选择适当的方法saveMany或saveAssociated.而且,它将自动设置您的foreignKeys,以便将所有内容整齐地插入数据库.

$this->Guardian->saveAll(array('Guardian' => array(
   [...],
   'Student' => array(
       0 => array(
          [here's your first Student],
          'StudentFee'  => array(
             0 => array(
                [here's your first StudentFee]
             )
          )
       )
    )
)));