在 CakePHP 2 的二级关联上应用 where 条件。5.x

Question

我想在 cakephp 中为我的二级关联添加一个 where 子句。以我的理解，这应该可行，但它给了我一个错误

错误：[PDOException] SQLSTATE[42S22]：找不到列：1054 'where clause' 中的未知列 'User.email_address'。

$options = array(
    'contain' => array(
        'People',
        'People' => array('User')
    ),
    'conditions'=> array(
        'User.email_address' => 'sample@mail.com'
    ), 
    'recursive' =>1,
);
$query = $this->Organization->find('all', $options);

Answer 1

$options = array(
    'contain' => array(
        'People' => array(
            'User' => array(
                'conditions'=> array(
                    'User.email_address' => 'sample@mail.com'
                ),
            ),
        ),
    ),
    //'recursive' =>1,
);
$query = $this->Organization->find('all', $options);

阅读更多：

http://book.cakephp.org/2.0/en/core-libraries/behaviors/containable.html#containing-deeper-associations