php CodeIgniter - 获取最后一个 URI 段
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CodeIgniter - Get Last URI Segment
提问by Robimp
I'm trying to get the last URI segment in CI, however I don't know what the number for it will be, as parameters (an integer) will be appended as the user clicks links within the page. These are then used in a controller to pull relevant database records into the page via ajax.
我正在尝试获取 CI 中的最后一个 URI 段，但是我不知道它的编号是多少，因为当用户单击页面内的链接时将附加参数（一个整数）。然后在控制器中使用它们通过 ajax 将相关的数据库记录拉入页面。
How can I tell CI to get the last segment?
我如何告诉 CI 获取最后一段？
Something like:
就像是：
$record_num = $this->uri->segment($last);
回答by Anpher
$record_num = end($this->uri->segment_array());
回答by Mischa
This should work:
这应该有效：
$last = $this->uri->total_segments();
$record_num = $this->uri->segment($last);
