CakePHP可包含查找中的多个HABTM关联

我有两个模型之间的HABTM关联，但只能得到find返回一个级别。我可以与其他协会一起返回多个级别，但我想我一定是缺少了HABTM

Controller/SchedulesController.php

$this->Schedule->find('first', array(
  'contain' => array(
    'Association' => array(
      'Schedule'
    )
  )
));

public $actsAs = array('Containable');
public $hasAndBelongToMany = array(
  'Association'
);

public $actsAs = array('Containable');
public $hasAndBelongsToMany = array(
  'Schedule'
);

Model/Schedule.php

$this->Schedule->find('first', array(
  'contain' => array(
    'Association' => array(
      'Schedule'
    )
  )
));

public $actsAs = array('Containable');
public $hasAndBelongToMany = array(
  'Association'
);

public $actsAs = array('Containable');
public $hasAndBelongsToMany = array(
  'Schedule'
);

Model/Association.php

$this->Schedule->find('first', array(
  'contain' => array(
    'Association' => array(
      'Schedule'
    )
  )
));

public $actsAs = array('Containable');
public $hasAndBelongToMany = array(
  'Association'
);

public $actsAs = array('Containable');
public $hasAndBelongsToMany = array(
  'Schedule'
);

目前我只得到

array(
  'Schedule' => array(
     ...
  ),
  'Association' => array(
    (int) 0 => array(
      ...
    'AssociationsSchedule' => array(
      ...
    )
  )
)

…但是我希望Schedule->Association->Schedule

而contain（）应该可以工作，另一个选项是在查找之前使用

递归

选项，如下所示：

$this->Schedule->recursive = 3; //2 might work, but I think you need 3 levels
$this->Schedule->find('first');

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还值得一提的是，提出了一个类似的问题

为什么要两次使用相同的数据？