Cakephp 翻译行为的默认行为不起作用

谁能告诉我为什么当字段没有翻译时它会返回空，而不是默认翻译？

我会感激所有的建议...

不知道你想看我的代码的哪一部分，因为它都是直接来自 www.book.cake.org 的。所以我粘贴一些代码：

型号定义：

<?php
class Article extends AppModel
{
    var $useTable = 'nc_articles';
    var $name = 'Article';
    var $actsAs = array(
        'Translate' => array(
        'title', 'content', 'meta_key_words','meta_description'
        )
    );
    // Use a different model
    var $translateModel = 'ArticlesI18n';
    // Use a different table for translateModel
    var $translateTable = 'nc_articles_i18ns';
    var $belongsTo = array(
        'Author' => array('className' => 'User',
            'foreignKey' => 'author_id',
            'conditions' => '',
            'fields' => array(),
            'order' => '',
            'counterCache' => ''),       
        'Modifier' => array('className' => 'User',
            'foreignKey' => 'modifier_id',
            'conditions' => '',
            'fields' => array(),
            'order' => '',
            'counterCache' => ''),   
        'Category' => array('className' => 'ArticlesCategory',
            'foreignKey' => 'category_id',
            'conditions' => '',
            'fields' => array(),
            'order' => '',
            'counterCache' => ''),   
        'Layout' => array('className' => 'Layout',
            'foreignKey' => 'layout_id',
            'conditions' => '',
            'fields' => array(),
            'order' => '',
            'counterCache' => ''),        
        );
    var $hasMany = array(
        'Comments' => array(
            'className' => 'ArticlesComment',
            'foreignKey' => 'article_id',
            'conditions' => array(),
            'order' => '',
            'limit' => '',
            //'dependent'=> true When dependent is set to true, recursive model deletion is possible. In this example, Comment records will be deleted when their associated User record has been deleted. 
            )
        ); 


}
?>

然后是我更改语言的函数：

function setLanguage($languageCode='pol')
{
    $this->Session->write('Config.language', $languageCode);
    $this->redirect($this->referer());
}

您还想看更多东西吗？

让我回答我自己的问题。我还需要写更多的东西。首先，我必须在 core.php 中声明我的 Config.language，然后对于翻译的每个模型，我必须声明一个局部变量，它是一组语言代码

$this->Article->array('en','pol');

这就是我解决问题的方法。但现在翻译查询很长，我面临着优化问题。