is there any way to make the webform components labels translatable? Just wondering how to make the webform components labels translatable. 
I found this post with a link to a sandbox project but I don't where to download the module: Make Webform multilingual (i18n) aware through contributed modules

I also find this function to just make what I need but it doesn't work, maybe with a few change it will work: Source: work around

function module_name_form_webform_client_form_xx_alter(&amp;$form, &amp;$form_state) { 
  foreach (element_children($form['submitted']) as $element) { 
    // Pass each webform component title through the t() function. 
    $form['submitted'][$element]['#title'] = t($form['submitted'][$element]['#title']); 
  } 
} 


The function provided  by @lenni does the job but I get these error messages.


  Warning: strlen() expects parameter 1 to be string, array given en
  drupal_validate_utf8() (línea 1600
  de/Applications/MAMP/htdocs/tonisacristan.com/includes/bootstrap.inc).
  
  Notice: Array to string conversion en filter_xss() (línea 1366 de
  /Applications/MAMP/htdocs/tonisacristan.com/includes/common.inc).
  
  Notice: Array to string conversion en format_string() (línea 1552 de
  /Applications/MAMP/htdocs/tonisacristan.com/includes/bootstrap.inc).


The source of the problem is a Markup component. This function is working fine.

function webform_extras_node_view($node, $view_mode, $langcode) {
  if($node-&gt;type == 'webform' &amp;&amp; $view_mode == 'full') {
    // translate the webform component labels
    foreach(element_children($node-&gt;content['webform']['#form']['submitted']) as $key){
      //to skip Markup components
      if($key != 'my_markup_component'){
        $node-&gt;content['webform']['#form']['submitted'][$key]['#title'] = t($node-&gt;content['webform']['#form']['submitted'][$key]['#title']);
      }
    }
  }
}
Similar (a litte bit more generic) solution but still not a clean one:

function mymodule_node_view($node, $view_mode, $langcode) {
  if($node-&gt;type == 'webform' &amp;&amp; $view_mode == 'full') {
    // translate the webform component labels
    foreach(element_children($node-&gt;content['webform']['#form']['submitted']) as $key){
      $node-&gt;content['webform']['#form']['submitted'][$key]['#title'] = t($node-&gt;content['webform']['#form']['submitted'][$key]['#title']);
    }
  }
}