final public static function removeRoles( $roles ) {
foreach ( explode(',',$roles) as $role ) {
$role = trim($role);
if ( $r = Role::findByName($role) ) {
UserRole::deleteWhere('UserRole','role_id='.$r->id);
if ( UserRole::countFrom('UserRole','role_id='.$r->id) > 0 ) return self::__ERROR( __('Could not remove User->Role link') . ': ' . $role );
RolePermission::deleteWhere('RolePermission','role_id='.$r->id);
if ( RolePermission::countFrom('RolePermission','role_id='.$r->id) > 0 ) return self::__ERROR( __('Could not remove Role->Permission link') . ': ' . $role );
if ( ! $r->delete() ) return self::__ERROR( __('Could not remove Role') . ': ' . $role );
}
}
return true;
}
