从CakePHP中的模型中分页

// 在模型中定义分页设置
class Post extends AppModel {
    public $paginate = array(
        'limit' => 10, // 每页显示10条记录
        'order' => array(
            'Post.created' => 'desc' // 按创建时间降序排序
        )
    );

    public $hasMany = array(
        'Comment' => array(
            'className' => 'Comment',
            'foreignKey' => 'post_id'
        )
    );
}

// 在控制器中获取分页数据
class PostsController extends AppController {
    public $helpers = array('Paginator');
    public $components = array('Paginator');

    public function index() {
        $this->Paginator->settings = $this->Post->paginate(); // 获取分页数据
        $data = $this->Paginator->paginate('Post');
        $this->set('posts', $data);
    }
}

// 在视图中生成分页链接和导航
echo $this->Paginator->prev('上一页');
echo $this->Paginator->numbers();
echo $this->Paginator->next('下一页');