两个控制器一个视图，CodeIgniter？ [英] Two controllers for one view, CodeIgniter?
问题描述
嘿，我是新的CodeIgniter，需要一些帮助。我有一个控制器格式化一个帖子的内容区域。问题是，我还需要创建一个包含动态组的边栏，以及包含最近帖子的右列。这并不困难，我遇到的问题是，我想要侧边栏，右栏在每一个页面，我不想重新编码相同的位，以获得每个控制器中的数据。
Hey guys, I am new to CodeIgniter and need some help. I have a controller that formats the content area of a post. The problem is that I also need to create a sidebar that contains dynamic groups, and a right column that contains recent posts. This isn't hard, the problem I'm running into is that I want the sidebar, and right column on every page, and I don't want to recode the same bits to get the data in every controller.
没有复制/粘贴，最好的办法是什么？
What would be the best way to do this without copy/paste?
推荐答案
有很多方法可以做到这一点。
There are a lot of ways to do this.
1）模板：这是我的偏好大多数情况下（因为我的模板是复杂的），我使用类似的东西将我的视图变成一个变量：
1) Templating: This is my preference for most cases (because my templates are complex), I render my view into a variable using something like:
$content = $this->load->view('myview', $page_data, true);
然后我将它加载到模板解析器（fyi你可以加载到另一个视图） ：
Then I load it into the template parser (fyi you could load it into another view too) like this:
$this->load->library('parser');
$data = array(
'page_title' => 'My Page Title',
'page_content' => $content,
'side_bar' => side_bar(), // function which generates your side bar
'right_col' => right_col() // function which generates your right column
);
$this->parser->parse('my_template', $data);
然后你的模板是：
<html>
<head>
<title>{page_title}</title>
</head>
<body>
<div>{side_bar}</div>
<div>{page_content}</div>
<div>{right_col}</div>
</body>
</html>
2）在视图中加载另一个视图:(假设你的菜单是视图而不是控制器）像这样：
2) Load another view in your view: (assumes you menu is a view not a controller) Something like this:
<?php $this->load->view('menu_view'); ?>
3）PHP包括：你如何在纯PHP中使用类似这样的东西：
3) PHP Includes: exactly how you would do it in plain PHP (just include a url which points to a controller which returns a menu), Something like this:
<?php include("/common/sidebar"); ?>
Codeigniter将渲染该页面，然后包含它。
Codeigniter will render that page and then include it.
4）AJAX ..我使用这个如果模板内容中的内容不那么重要，像横幅，建议相关项目列表等。
4) AJAX.. i use this if the content in the "template" content is less important, like banners, suggested related item lists and such.
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