使用多个模型Find（）CakePHP

我有这些桌子：

表：创建者

注：我也试过这样做：

表：帖子

CreatorModel.php

class CreatorModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class PostModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Creator');
}

$this->set('posts', $this->Post->find());

var_dump($posts);

class Creator extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class Post extends AppModel {
    public $actsAs = array('Containable');
    public $belongsTo= array('Creator');
}

$this->set('posts', $this->Post->find('all', array('contain'=>array('Creator')));

PostModel.php

class CreatorModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class PostModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Creator');
}

$this->set('posts', $this->Post->find());

var_dump($posts);

class Creator extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class Post extends AppModel {
    public $actsAs = array('Containable');
    public $belongsTo= array('Creator');
}

$this->set('posts', $this->Post->find('all', array('contain'=>array('Creator')));

IndexController.php

class CreatorModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class PostModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Creator');
}

$this->set('posts', $this->Post->find());

var_dump($posts);

class Creator extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class Post extends AppModel {
    public $actsAs = array('Containable');
    public $belongsTo= array('Creator');
}

$this->set('posts', $this->Post->find('all', array('contain'=>array('Creator')));

index.ctp

class CreatorModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class PostModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Creator');
}

$this->set('posts', $this->Post->find());

var_dump($posts);

class Creator extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class Post extends AppModel {
    public $actsAs = array('Containable');
    public $belongsTo= array('Creator');
}

$this->set('posts', $this->Post->find('all', array('contain'=>array('Creator')));

在关于关联的CakeBook会议之后

我应该得到这样的答复：

Array
(
    [Post] => Array
        (
            [id] => 1
            [creator_id] => 1
            [tags] => 
            [title] => Teste
            [post] => Maromba
            [created] => 2013-04-29 19:14:32
            [modified] => 2013-04-29 19:14:32

        )
    [Creator] => Array
        (
            [creator_id] => 1
            [creator] => Alexandre Moraes
        )
)

但我收到的是：

Array
(
    [Post] => Array
        (
            [id] => 1
            [creator_id] => 1
            [tags] => 
            [title] => Teste
            [post] => Maromba
            [created] => 2013-04-29 19:14:32
            [modified] => 2013-04-29 19:14:32

        )
)

---

那么，你知道我做错了什么吗？

你需要为你的模型设置正确的关系。实际上，您希望在两个表之间进行连接。看看这个答案：我相信这和你想做的很相似

快速脏版的外观如下所示：

$this->Post->find('all', array(
    'joins' => array(
        array(
            'table' => 'creators',
            'alias' => 'CreatorJoin',
            'type' => 'inner',
            'conditions' => array(
                'CreatorJoin.id = Post.creator'
            )
        )
    )
);

但我建议阅读我链接的完整答案，并使用第一个（更正确的）示例。

在db中

CREATORS TABLE
---
id | creator

Creator.php

class CreatorModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class PostModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Creator');
}

$this->set('posts', $this->Post->find());

var_dump($posts);

class Creator extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class Post extends AppModel {
    public $actsAs = array('Containable');
    public $belongsTo= array('Creator');
}

$this->set('posts', $this->Post->find('all', array('contain'=>array('Creator')));

Post.php

class CreatorModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class PostModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Creator');
}

$this->set('posts', $this->Post->find());

var_dump($posts);

class Creator extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class Post extends AppModel {
    public $actsAs = array('Containable');
    public $belongsTo= array('Creator');
}

$this->set('posts', $this->Post->find('all', array('contain'=>array('Creator')));

请注意Post.php中模型的命名和关联类型

IndexController.php

class CreatorModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class PostModel extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Creator');
}

$this->set('posts', $this->Post->find());

var_dump($posts);

class Creator extends AppModel {
    public $actsAs = array('Containable');
    public $hasOne = array('Post');
}

class Post extends AppModel {
    public $actsAs = array('Containable');
    public $belongsTo= array('Creator');
}

$this->set('posts', $this->Post->find('all', array('contain'=>array('Creator')));

---

进行这些更改后，返回的数组应该是您期望的数组。

您需要阅读cakephp文档并遵循数据库中的约定（这样更容易），在表

creators

@nuns中更改

创建者id

的

id

，仍然是相同的响应。。。没有“Creator”键，我已经编辑了我的问题，显示了我在CakeBook后面的内容。即使有你发送的链接，我也无法让它工作。有什么想法吗？还要更改模型文件的名称（在我的答案中更改）@Alexandre您可能想阅读cakephp手册中的这一章：。本章介绍如何命名类、数据库表和字段，以便CakePHP“自动”理解它们。