jeunes-et-engages-d7/sites/all/themes/gui/jee/preprocess/node.pre.php

<?php

// dsm($vars['content']);

$vars['theme_hook_suggestions'][] = 'node__'.$vars['view_mode'];
$vars['theme_hook_suggestions'][] = 'node__' . $vars['type'] . '__' . $vars['view_mode'];

if(!isset($vars["title_attributes_array"]["class"]))
  $vars["title_attributes_array"]["class"] = array();

$vars["title_attributes_array"]["class"][] = "node-title";
$vars["title_attributes_array"]["class"] = implode(" ", $vars["title_attributes_array"]["class"]);

$vars["title_attributes"] =  drupal_attributes($vars["title_attributes_array"]);

if($vars['type'] == "chapitre" && $vars['view_mode'] == "teaser")
  $vars['content']['links']['node']['#links']['node-readmore']['title'] = t("Voir ce principe");