Tips and Tricks: CodeIgniter

Remap params to index() function, without the need to write "index" into the url:

function _remap($method)
{
$param_offset = 2;
 
// Default to index
if ( ! method_exists($this, $method))
{
// We need one more param
$param_offset = 1;
$method = 'index';
}
 
// Since all we get is $method, load up everything else in the URI
$params = array_slice($this->uri->rsegment_array(), $param_offset);
 
// Call the determined method with all params
call_user_func_array(array($this, $method), $params);
}