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cakephp的分页排序
阅读量:120 次
发布时间:2019-02-26

本文共 2505 字,大约阅读时间需要 8 分钟。

cakephp中的分页还是很简单的,下面例子复习下
1 数据表
   CREATE TABLE IF NOT EXISTS `users` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `firstname` varchar(32) NOT NULL,
  `lastname` varchar(32) NOT NULL,
  `email` varchar(32) NOT NULL,
  `username` varchar(32) NOT NULL,
  `password` varchar(32) NOT NULL,
  PRIMARY KEY (`id`)
)
2 在app/models/user.php 中,代码为:
   <?php
class User extends AppModel{
    var $name = 'User';
?>
3  app/controllers/users_controller.php中
  
function view_users(){            $this->paginate = array(        'limit' => 2    );       //users用于在前端页面中显示     $this->set('users', $this->paginate('User'));}
4 页面模版文件中
app/views/users/view_users.ctp
Users"; //title//this 'add new user' button will be used for the next tutorialecho "
"; $url = "add/"; echo $form->button('Add New User', array('onclick' => "location.href='".$this->Html->url($url)."'"));echo "
";echo "
";if( sizeOf( $users ) > 0 ){ //check if there are user records returned?>
"; echo "
"; echo "
"; echo "
"; echo "
"; echo "
"; echo "
"; } ?>
sort('Firstname', 'firstname'); ?>
sort('Lastname', 'lastname'); ?>
sort('Email', 'email'); ?>
sort('Username', 'username'); ?>
Action
"; echo "{$user['User']['firstname']}"; echo " {$user['User']['lastname']} {$user['User']['email']} {$user['User']['username']} "; //'Edit' and 'Delete' link here will be used for our next tutorials echo $html->link('Edit', array('action'=>'edit/'.$user['User']['id']), null, null); echo " / "; echo $html->link('Delete', array('action'=>'delete/'.$user['User']['id']), null, 'Are you sure you want to delete this record?'); echo "
"; //第一页 echo $paginator->first('First'); echo " "; //前一页 if($paginator->hasPrev()){ echo $paginator->prev('<<'); } echo " "; //指定页数 echo $paginator->numbers(array('modulus' => 2)); echo " "; if($paginator->hasNext()){ echo $paginator->next('>>'); } echo " "; //最后一页 echo $paginator->last('Last'); echo ""; }else{ //if there are no records found, display this echo "
No Users found.
";}?>

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