FuelPHP Forums

// remove belongs_to relation
$article = Model_Article::query()->related('user')->where('id', 1)->get_one();
$article->user = null;
$article->save();
// alternative method for belongs_to, change the foreign key (don't use both!)
$article = Model_Article::query()->related('user')->where('id', 1)->get_one();
$article->user_id = null;
$article->save();

// remove has_one relation
$user = Model_User::query()->related('profile')->where('id', 5)->get_one();
$user->profile = null;
$user->save();

// remove has_many relation with article id 1
$user = Model_User::query()->related('articles')->where('id', 5)->get_one();
unset($user->articles[1]);
$user->save();

// remove many_many relation with group id 3
$user = Model_User::query()->related('groups')->where('id', 5)->get_one();
unset($user->groups[3]);
$user->save();

// remove all relations for has_many or many_many
$user = Model_User::query()->related('groups')->where('id', 5)->get_one();
$user->groups = array();
$user->save();