查找查詢不顯示CakePHP中引用表的結果使用HABTM

Question

我在兩個模型（代理和類別）之間有HABTM關係。我遵循這裏的說明： http://book.cakephp.org/2.0/en/models/associations-linking-models-together.html

我已經設置了表格，創建了FKs等。爲了測試以查看是否正在爲代理找到查詢檢索類別，我將以下調試代碼：

debug($this->AgentsCategories->find('all', array(
    'order' => array('Agent.name', 'Agent.address'), 
    'conditions' => array('Agent.id' => '59') 
))); 

所得陣列：

array(
    (int) 0 => array(
     'Agent' => array(
      'id' => '59', 
      'name' => 'MUTUAL UNDERWRITERS', 
      'address' => 'Waipahu Branch 
94-615 Kupuohi St #102 
Waipahu, HI 96797', 
      'telephone' => '808-688-2222', 
      'fax' => '808-688-0769', 
      'email' => null, 
      'website' => 'http://www.mutualunderwriters.com', 
      'island' => '1', 
      'modified' => '2014-04-16 15:56:46' 
     ) 
    ) 
) 

僅示出信息從代理表，它不顯示從類別表，其中agents.id是FK類別。從指示，我會期望像下面的例子：

Array 
(
    [Recipe] => Array 
     (
      [id] => 2745 
      [name] => Chocolate Frosted Sugar Bombs 
      [created] => 2007-05-01 10:31:01 
      [user_id] => 2346 
     ) 
    [Ingredient] => Array 
     (
      [0] => Array 
       (
        [id] => 123 
        [name] => Chocolate 
       ) 
      [1] => Array 
       (
        [id] => 124 
        [name] => Sugar 
       ) 
      [2] => Array 
       (
        [id] => 125 
        [name] => Bombs 
       ) 
     ) 
) 

我在做什麼錯誤和/或我該如何調試呢？謝謝！

Answer 1

您代理模式應該是這樣的：

class Agent extends AppModel { 
public $hasAndBelongsToMany = array(
    'Category' => 
     array(
      'className' => 'Category', 
      'joinTable' => 'agents_categories', //or your table name 
      'foreignKey' => 'agent_id', 
      'associationForeignKey' => 'category_id', 
      'unique' => true, 
      'conditions' => '', 
      'fields' => '', 
      'order' => '', 
      'limit' => '', 
      'offset' => '', 
      'finderQuery' => '', 
      'with' => '' 
     ) 
); 
} 

，簡單地做這樣一個搜索：

$this->Agent->find('all', array('order' => array('Agent.name', 'Agent.address'), 
           'conditions' => array('Agent.id' => '59'))); 

你會得到預期的結果。