add hook product stat

htdocs/product/stats/card.php

@@ -58,6 +58,9 @@ $fieldvalue = (!empty($id) ? $id : $ref);
 $fieldtype = (!empty($ref) ? 'ref' : 'rowid');
 $result = restrictedArea($user, 'produit|service', $fieldvalue, 'product&product', '', '', $fieldtype);
 
+// Initialize technical object to manage hooks of page. Note that conf->hooks_modules contains array of hook context
+$hookmanager->initHooks(array('productstatscard', 'globalcard'));
+
 $tmp = dol_getdate(dol_now());
 $currentyear = $tmp['year'];
 if (empty($search_year)) $search_year = $currentyear;