[英]code igniter controller uri segment
i'm trying to get the segment depth that triggered the controller inside my controller. 我试图获取触发控制器内部控制器的分段深度。
for example: i have controllers/data/something.php 例如:我有controllers / data / something.php
class Something extends CI_Controller {
public function index()
{
$depth = ???; // should be 2
}
}
would load through www.domain.com/data/something 将通过www.domain.com/data/something加载
counting the segments would be irrelevant since i could go to: www.domain.com/data/something/anotherthing/ 计算段数将是无关紧要的,因为我可以去:www.domain.com/data/something/anotherthing/
and still run the previous controller, but depth should remain 2 并仍运行先前的控制器,但深度应保持2
any idea how it can be done? 任何想法如何做到这一点?
EDIT to clarify: 编辑以澄清:
i want the depth of the part in the uri that triggered the controller (ignoring custom routing). 我想要触发控制器的uri中零件的深度(忽略自定义路由)。
i don't want all the uri elements, since there could be more elements after the controller/method. 我不希望所有uri元素,因为在控制器/方法之后可能会有更多元素。
eg. 例如。 domain.com/controller_name/method_name/param1/param2
domain.com/controller_name/method_name/param1/param2
only the first 2 parts of the segments triggered the controller 段的前2个部分触发了控制器
what i have so far is: 到目前为止,我有:
public function route_segments()
{
$path = dirname(BASEPATH) . '/'. APPPATH;
$request = substr(str_replace('\\','/',__FILE__), strlen($path) - strlen(EXT));
$request = substr($request, strpos($request, '/'));
$trigger_path = '';
for ($i=1, $n = $this->uri->total_segments(); $i<=$n && $trigger_path != $request; $i++){
$trigger_path .= '/'.$this->uri->segment($i);
}
$route_segments = explode('/',trim($trigger_path,'/'));
return count($route_segments);
}
problem is i don't want to use __FILE__ since i want it in a parent controller 问题是我不想使用__FILE__,因为我希望在父控制器中使用它
SOLUTION: 解:
added as an answer 添加为答案
i removed it from the post and added it as an answer: 我从帖子中删除了它,并将其添加为答案:
after seeing @Jorge's comment suggesting to use CI routes, i found a simple solution: 在看到@Jorge的建议使用CI路由的评论后,我找到了一个简单的解决方案:
private function get_route_depth()
{
$this->load->library('router');
$route_segments = explode('/',trim($this->router->directory,'/'));
return count($route_segments);
}
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