working array

class myorg::sudoers (
  $myorg_sudoers = []
)

{

# validate parameters

validate_array($myorg_sudoers)

file { '/etc/sudoers.d/myorg_admins':
  owner   => 'root',
  group   => 'root',
  ensure  => file,
  mode    => '0440',
  content => template('myorg/staff_sudoers.erb')
  }
}