attach in laravel code example

Example 1: laravel detach

// Detach a single role from the user...
$user->roles()->detach($roleId);

// Detach all roles from the user...
$user->roles()->detach();

Example 2: laravel attach

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

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

$user->save();

Example 3: latavel attach method

$user->roles()->attach($roleId, ['expires' => $expires]);