How to implement keyword specific page invocation using PHP codeigniter

How to implement keyword specific page invocation using PHP codeigniter

Binary search Tree Implementation.

for e.g. in above URL keyword "binary-search-tree-implementaion" is method name or parameter for specific controller. because most of things are dynamic then how web site is going to manage all those things?

I want to implement it for my web开发者_开发问答 site like this

http://example.com/search/digital-camera-price-in-india

I'm not familiar with CodeIgniter, but usually a URI structure like /search/digital-camera-price-in-india would route to the Search controller and digitalCameraPriceInIndia action.

/search/digital-camera-price-in-india

=> SearchController::digitalCameraPriceInIndiaAction()

If you want to route similar URIs (different products for example) to a catch-all method, you've have to setup custom routing.

The CodeIgniter documentation for routing is here

As per @chriso's answer you will need to set up a custom route to achieve this as by default the uri structure is /controller/action/params. So in your config/routes.php file you can add something like:

$route['search/(:any)'] = "search/some_action";

And then use the relevant uri segment (

$this->uri->segment[1]

I think) as your search parameter.

if you set up your route like this:

$route['^search/(:any)'] = "search/my_controller_function/$1";

Then you can just write your function like this:

public function my_controller_function($search_input) 
{
 // your code here
}