/**
* Finds user's roles.
*
* @param User $user
* @return Role[]
*/
public static function findRoles(User $user)
{
static $cached = [];
if ($ids = array_diff($user->roles, array_keys($cached))) {
$cached += Role::where('id IN (' . implode(',', $user->roles) . ')')->get();
}
return array_intersect_key($cached, array_flip($user->roles));
}
/**
* Gets the user roles.
*
* @param User $user
* @return array
*/
protected function getRoles(User $user = null)
{
$roles = [];
$self = $user && $user->id === App::user()->id;
foreach (Role::where(['id <> ?'], [Role::ROLE_ANONYMOUS])->orderBy('priority')->get() as $role) {
$r = $role->jsonSerialize();
if ($role->isAuthenticated()) {
$r['disabled'] = true;
}
if ($user && $role->isAdministrator() && (!App::user()->isAdministrator() || $self)) {
$r['disabled'] = true;
}
$roles[$r['id']] = $r;
}
return $roles;
}