将参数传递给CodeIgniter中的index（）

Question

I have the following structure for my application:

myapp/index.php: index page
myapp/mycont/myfunc/productID: dedicated page for product

index.php has links that open up myapp/mycont/myfunc/productID

Hence, the controller functions are defined as:

index() {...}
myfunc($id) {...}

As, both my functions are almost same I wanted to remove the myfunc() function and change the URLs as:

myapp/: index page
myapp/productID: dedicated page for product

Both the above URLs should use index() function, but the index function throws error if I try to pass parameters to it.

Answer 1

Pass parameter to index function in CI:

1) You need the index segment http://www.example.com/search/index/search-keyword.
2) Or you need to use a route $route['search/(:any)'] = 'search/index/$1';
3) Or try remap: https://ellislab.com/codeigniter/user-guide/general/controllers.html#remapping

Edit (sample):

$route['abc/campaigns/add_webengage_feedback_leads'] = "abc/campaigns/add_webengage_feedback_leads";
$route['abc/campaigns/add_webengage_survey_leads'] = "abc/campaigns/add_webengage_survey_leads";
$route['abc/campaigns/add_canvass_data'] = "abc/campaigns/add_canvass_data";
$route['abc/campaigns/add_connecto_data'] = "abc/campaigns/add_connecto_data";
$route['abc/campaigns/(:any)'] = "abc/campaigns/index/$1";

Note: The URL mapping to the index function should be last.