$roles->map()
Map a function to each element
$roles->map(callable $callback): Kirby\Cms\RolesParameters
| Name | Type | Default | 
|---|---|---|
| $callback * | callable | – | 
Return type
This method modifies the existing $roles object it is applied to and returns it again.
Parent class
  Kirby\Cms\Roles    inherited from Kirby\Toolkit\Collection