added bornes date in classical home perf list

sites/all/modules/gui/perfart/perfart.pages.inc

@@ -258,6 +258,8 @@ function perfart_get_performances(){
   $count = $count_query->count()->execute();
   pager_default_initialize($count, $limit);
 
+
+  $borne_date = null;
   foreach ($result['node'] as $eff) {
     $eff = node_load($eff->nid);
     //$eff = entity_load('node', array($eff->nid), NULL, FALSE);
@@ -268,7 +270,7 @@ function perfart_get_performances(){
       continue;
       
     $debut = $eff->field_date_de_debut['und'][0]['value'];
-
+    
     //1969/06/06-18:00      
     $pattern = '/^(\d{4})\/?(\d{2})?\/?(\d{2})?-?(\d{2})?:?+(\d{2})?$/';
     
@@ -284,6 +286,17 @@ function perfart_get_performances(){
       $fin = false;
     }
     
+    $annee_splited = str_split($debutMatches[1]);
+    $annee_dizaine = $annee_splited[0] . $annee_splited[1] . $annee_splited[2] . '0';
+    if ($borne_date !== $annee_dizaine) {
+      $borne_date = $annee_dizaine;
+
+      $list['items'][] = array(
+        'data' => "<span class='date'>$borne_date</span>",
+        'class' => array('borne-date'),
+      );
+    }
+
     # lieu
     // $lieu_values = field_get_items('node',$eff,'field_lieu');
     // $lieu_values = $lieu_values ? $lieu_values : array();