Using fivestar field in embedded view

When using fivestar fields in embedded view, the rendered select elemens are assigned the same ids. Only the first instance of embedded view saves votes correctly.
To prevent this you may implement the following hooks:

function mymodule_element_info_alter(&$type){
  $type['fivestar']['#process'][] = 'mymodule_process_fivestar';
}

function mymodule_process_fivestar(&$element){
  $element['vote']['#ajax']['callback'] = 'mymodule_fivestar_ajax_submit_hook';
  $element['vote']['#parents'][0].=$element['#settings']['content_id'];
  return $element;
}

function mymodule_fivestar_ajax_submit_hook(&$form, &$form_state) {
  $content_id = $form['vote']['#settings']['content_id'];
  $form_state['values']['vote'] = $form_state['values']['vote'.$content_id]; 
  return fivestar_ajax_submit(&$form, &$form_state);
}