CI, MVC and m:n table-relationships

[eluser]jedd[/eluser]
Btw, don't know if you're doing this for a particular reason, but your code:

Code:

function functionForTableB()
{
  $id = $this->uri->segment(3);
  $data['tableB'] = $this->model->b($id);
...

... can be written more conveniently as:

Code:

function functionForTableB ( $id = NULL)
{
   ...

Obviously you wrap some checks around the $id before you proceed (but I see you're not showing them on your uri-segment call anyway).

Oh, and use an id column in your third table.