Associate laravel

When updating a belongsTo relationship, you may use the associate method. This 
method will set the foreign key on the child model:

	$account = App\Account::find(10);
	$user->account()->associate($account);
	$user->save();

When removing a belongsTo relationship, you may use the dissociate method. This
method will set the relationship foreign key to null:

	$user->account()->dissociate();
	$user->save();

Laravel attach

//id for single
$user->reasons->attach($reasonId);

//array for multiple
$user->reasons->attach($reasonIds);

$user->save();

Similar codes

3 votes205 views2 answers
Laravel required if another field has value
PHP Laravel
18 votes172 views6 answers
Where clause in laravel
PHP Laravel
5 votes175 views6 answers
Sync laravel
PHP Laravel
0 vote159 views1 answer
Laravel mysql specified key was too long
PHP Laravel
0 vote168 views2 answers
Laravel filesystem
PHP Laravel
0 vote186 views1 answer
Laravel Service Unavailable
PHP Laravel
3 votes122 views1 answer
Laravel use relations in where
PHP Laravel
0 vote235 views1 answer
Laravel automatically generate unique username
PHP Laravel
0 vote163 views1 answer
Trying to access variable outside laravel collection
PHP Laravel
1 vote189 views1 answer
Laravel $loop interation
PHP Laravel