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YII 框架有关问题

发布时间: 2012-02-16 21:30:36 作者: rapoo

YII 框架问题
有人用过YII 框架没?里面的之间的通讯联系我不是清楚!求高人指点下

[解决办法]
class Academic_list extends CActiveRecord
{
public static function model($className=__CLASS__)
{
return parent::model($className);
}

public function relations()
{
return array(
'sorts'=>array(
self::BELONGS_TO, 'Academic_sort', 'sortid'
)
);
}
}

class Academic_sort extends CActiveRecord
{
public $subs = null;

public static function model($className=__CLASS__)
{
return parent::model($className);
}

public function relations()
{
return array(
'lists'=>array(
self::HAS_MANY, 'Academic_list', 'id'
)
);
}

}
$row = Academic_list::model()->with('sorts')->findByPk($id);
$row->sorts->name;
[解决办法]
以上 Academic_list 表和 Academic_sort 表是一对多的关系.
希望对你有帮助.
祝你好运.
[解决办法]

PHP code
class Tlist extends CActiveRecord{        public function relations()    {        return array(                'sorts'=>array(                    self::BELONGS_TO, 'Tsort', 'sortid',            )        );    }}class Tsort extends CActiveRecord{    public function relations()    {        return array(            'lists'=>array(                self::HAS_MANY, 'Tlist', 'id',            )        );    }}$dataProvider = new CActiveDataProvider('Tlist', array(    'criteria'=>array(//                'condition'=>'status=1 AND tags LIKE :tags',//                'params'=>array(':tags'=>$_GET['tags']),        'with'=>array('sorts'),    ),    'pagination'=>array(        'pageSize'=>5,        'currentPage'=>2,    ),));$rows = $dataProvider->getData();foreach($rows as $row){    echo $row->id;    echo '<br />';}
[解决办法]
Tlist 表结构:
id INT 主键 递增
sortid INT 外键
title VARCHAR

Tsort 表结构:
id INT 主键 递增
name VARCHAR

PHP code
$dataProvider = new CActiveDataProvider('Tlist', array(    'criteria'=>array(//                'condition'=>'status=1 AND tags LIKE :tags',//                'params'=>array(':tags'=>$_GET['tags']),        'with'=>array('sorts'),    ),    'pagination'=>array(        'pageSize'=>5,        'currentPage'=>1,    ),));$rows = $dataProvider->getData();foreach($rows as $row){    echo $row->id;    echo '---';    echo $row->sorts->name;    echo '---';    echo $row->title;    echo '<br />';} 

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