Home Backend Development PHP Tutorial URL带有其他参数时,如何使用PHP的CI框架分页类?

URL带有其他参数时,如何使用PHP的CI框架分页类?

Jun 23, 2016 pm 02:37 PM

  最近在学习用php的CI框架写一个自己的CMS,遇到了些问题。

  其中一个就是CI分页的时候,我的URL带有其他参数,才能查出我想要的数据。于是我翻遍了谷歌度娘,终于找到了解决办法,和我想的差不多,就贴出了和大家分享下。

  首先,设置你的base_url,$block,create_id,has_pass,pass_id为我的查询条件,表单提交GET方式,根据条件的有无,修改base_url和查询条件

$config['base_url'] =  base_url()."index.php/admin/article/manage?";  if(!empty($_GET['block'])){	$this->db->where('class_id', $_GET['block']);	$config['base_url'].="&block=".$_GET['block'];   }   if(!empty($_GET['create_id'])){	$this->db->where('create_id', $_GET['create_id']);	$config['base_url'].="&create_id=".$_GET['create_id'];   }   if(!empty($_GET['has_pass'])){	$this->db->where('has_pass', $_GET['has_pass']);	$config['base_url'].="&has_pass=".$_GET['has_pass'];   }   if(!empty($_GET['pass_id'])){     $this->db->where('pass_id', $_GET['pass_id']);     $config['base_url'].="&pass_id=".$_GET['pass_id'];   }
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  然后开启page_query_string

$config['page_query_string'] = TRUE;
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  最后出现的URL是这样的

http://localhost/lycms/index.php/admin/article/manage?&block=8&create_id=0&has_pass=1&pagenow=2
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  &per_page=2是开启page_query_string后,自动在url后追加的。

  OK,就这样搞定了。

  还有的同学想在CI输出分页链接的时候加上"共X条记录 N/X页"等字样,其实很简单,只要在CI分页类的文件system\libraries\Pagination.php 里添加如下代码即可

// And here we go...		$output = '共'.$this->total_rows.'条记录  '.$this->cur_page .'/'.$num_pages.'页 ';
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  好吧,就这样

 

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