I have three tables (simplified) which are:
And I have to display all houses for each user.
In my controller I have a function like this:
public function create_houses_table($usr_id)
{
$crud = new grocery_CRUD();
$crud->set_language("italian");
$crud->set_theme('datatables');
$crud->set_subject('Casette');
$crud->set_table('tbl_houses');
$crud->set_relation_n_n('Casette',
'tbl_users_houses',
'tbl_users',
'house_id',
'user_id',
'usr_name',
NULL,
array('user_id' => $usr_id));
...
}
and what I get is this:
Every time I select a user from the combo I need to refresh my list filtering on usr_id...but I get always all the houses.
What I'm wrong?
This is not the intended usage for set_relation_n_n (it will show all the user houses in one field inside the user row).
What you want can be better done listing from tbl_users_houses, filtering by client with $crud->where() and linking with the other tables with two simple relations.