当列出查找的内容有很多条的时候我们可以将数据进行分页显示。
user表的结构如图:
现在要将用户以列表的形式显示,显然不可能将查询结果显示在一页当中,此时要将结果分页显示,首先将分页控件page.php复制到项目的control文件中,然后我们可以在控制器中输入如下代码:
01
function actionCusList()
02
{
03
$cus_info = User::find();
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//获取当前是第几页
05
$page = intval( $this->_context->page );
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$page
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//设置每页显示的数量
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$page_size = 10;
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10
//按条件查找用户
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if($id = $this->_context->get('cus_id'))
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$cus_info->where('id = ?', $id);
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else
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{
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if($first_name = $this->_context->get('first_name'))
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$cus_info->where('first_name = ?', $first_name);
17
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if($last_name = $this->_context->get('last_name'))
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$cus_info->where('last_name = ?', $last_name);
20
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if($email = $this->_context->get('email'))
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$cus_info->where('email = ?', $email);
23
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if($code = $this->_context->get('code'))
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$cus_info->where('pro_id = ?', Program::find('code = ?', $code)->getOne()->id);
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}
27
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$cus_info->limitPage($page, $page_size);
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$cus = $cus_info->getAll();
30
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//渲染视图
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$this->_view['url_args'] = $this->_context->get();
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$this->_view['pagination'] = $cus_info->getPagination();
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$this->_view['cus'] = $cus;
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}
此代码中有一处是按条件查找用户,我们可以进行前台设计一个表单让用户输入特定条件来查找用户,代码如下:
01
05
06
35
36
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_control('page', 'p', array('pagination' => $pagination, 'url_args' => $url_args));?>
38
39
Cust. ID | First Name | Last Name | Email Address | Program | Last Login | Action |
---|---|---|---|---|---|---|
61 View 62 |
67
68
_control('page', 'p', array('pagination' => $pagination, 'url_args' => $url_args));?>
69
分页关键代码为:
1
_control('page', 'p', array('pagination' => $pagination, 'url_args' => $url_args));?>
显示结果如图:
作者:frylan

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