Merge pull request #3651 from frederic34/patch-20

Add badge for number of files in bank's tab

htdocs/core/lib/bank.lib.php

@@ -72,8 +72,13 @@ function bank_prepare_head(Account $object)
 	    $h++;
 	}
 
+    // Attached files
+    require_once DOL_DOCUMENT_ROOT.'/core/lib/files.lib.php';
+    $upload_dir = $conf->bank->dir_output . "/" . dol_sanitizeFileName($object->ref);
+    $nbFiles = count(dol_dir_list($upload_dir,'files',0,'','(\.meta|_preview\.png)$'));
     $head[$h][0] = DOL_URL_ROOT . "/compta/bank/document.php?account=" . $object->id;
     $head[$h][1] = $langs->trans("Documents");
+    if($nbFiles > 0) $head[$h][1].= ' <span class="badge">'.$nbFiles.'</span>';
     $head[$h][2] = 'document';
     $h++;