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HomeWeb Front-endJS TutorialCI框架中$this->load->library()用法分析_php实例

本文分析了CI框架中$this->load->library()的用法。分享给大家供大家参考,具体如下:

我第一次加载失败,原来是文件名和类名不同的原因,先总结关于CI加载你自己的类文件注意事项:

1.第三方加载文件应放在application/libraries文件下

2.文件名和类名应该相同,并且首字母大写,比如说文件名Excel.php  类名应该为Excel

3.通过:$this->load->library('类');方式在你需要的地方加载

4.也可以在application/config/autoload.php中加载,在文件中加上

$autoload['libraries'] = array('Excel');

5.加载时,如果libraries有多个文件夹,如myfile可通过下面方式加载:

$this->load->library('myfile/类');

6.第二个参数可以放置参数,方式如下:

$config = array (
 'mailtype' => 'html',
 'charset' => 'utf-8,
 'priority' => '1'
);

$this->load->library('email', $config);

7.第三个参数可以使用你自定义的名称,方式如下:

$this->load->library('session', '', 'my_session');
// Session 类现在可以通过下面的方式访问:
$this->my_session ->set_userdata("session名","session值");

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