Replace underscore (_) with dashes (-) in URL

[eluser]TheFuzzy0ne[/eluser]
I think we might be misunderstanding each-other here. Other than using a 301 header, the URL won't change. All this does, is change how the URL is perceived by CodeIgniter. For example, if you had the following controller:

Code:

class Foo_bar extends CI_Controller
{
    function bar_foo()
    {
        // Imagine some code here.
    }
}

Normally, the URL to access it would be something like:

http://example.com/foo_bar/bar_foo

but with my modifications this should work, too:

http://example.com/foo-bar/bar-foo