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Raath

I wrote a simple ormauth driver. I've associated roles to groups so depending on what group a user is in they get a choice of roles to choose from.

I've got a simple form to change user details and if I change the group_id then select roles and click save get the following exception error :

Fuel\Core\FuelException [ Error ]:
Invalid Model instance added to relations in this model.

PKGPATH/orm/classes/manymany.php @ line 252

I assign roles like this :

$user = \Auth\Model\Auth_User::find_by_id($user_id);
if(isset($user->roles))

{

unset($user->roles);

}
if(count($roles) != 0)

{

foreach($roles as $role_id)

{

$user->roles[$role_id] = \Auth\Model\Auth_Role::find((int)$role_id);

}

$updated_roles = $user->save();
\Cache::delete(\Config::get('ormauth.cache_prefix','auth').'.permissions.user_'.$user_id);

return $updated_roles;

} else {

return 0;

}

I get the same error if I use the \Auth::update_user() method.

If I simply change the group_id but don't select any roles, the save works fine but to change roles I have to submit the form to change the group_id, then go back into the edit view and change the roles.

What am I doing wrong here?

Harro

Auth classes are aliased to global, and that is true for the models too (otherwise you can't extend them).

This means you should use

\Model\Auth_Role

and not

\Auth\Model\Auth_Role

Because you do this, The ORM complains that you have assigned a model instance in

$user->roles[$role_id] = \Auth\Model\Auth_Role::find((int)$role_id);

that doesn't match the defined class for that relation.

Raath

I've amended the function to \Model\Auth_Role but still getting the same result.

I can understand how ORM would struggle with \Auth\Model but surely this would happen all the time. I'm finding that it will work if I reload the edit view after saving the group_id change but if I change the group and role in the same form submit then it throws the error.

Raath

Scratch that previous comment. Although changing \Model\Auth_Role didn't seem to initially to fix the issue. What I found on further investigation was the javascript behind the role_id form select was setting the option values to the array numerical index of the returned json object, not the actual role_id. So ORM must have been failing to find an association with role_id = 0.

Learned some more good stuff today

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