Drop NAF_code when inappropriate.

[platal.git] / classes / phone.php

diff --git a/classes/phone.php b/classes/phone.php
index be6f3ad..da9de1d 100644 (file)
--- a/classes/phone.php
+++ b/classes/phone.php
@@ -1,6 +1,6 @@
 <?php
 /***************************************************************************
- *  Copyright (C) 2003-2011 Polytechnique.org                              *
+ *  Copyright (C) 2003-2014 Polytechnique.org                              *
  *  http://opensource.polytechnique.org/                                   *
  *                                                                         *
  *  This program is free software; you can redistribute it and/or modify   *
@@ -329,15 +329,17 @@ class Phone
     static private function formArrayWalk(array $data, $function, &$success = true, $requiresEmptyPhone = false, $maxPublicity = null)
     {
         $phones = array();
-        foreach ($data as $item) {
-            $phone = new Phone($item);
-            $success = (!$phone->error && ($phone->format() || $phone->isEmpty()) && $success);
-            if (!$phone->isEmpty()) {
-                // Restrict phone visibility to $maxPublicity
-                if (!is_null($maxPublicity) && Visibility::isLessRestrictive($maxPublicity, $phone->pub)) {
-                    $phone->pub = $maxPublicity;
+        if (!is_null($data)) {
+            foreach ($data as $item) {
+                $phone = new Phone($item);
+                $success = (!$phone->error && ($phone->format() || $phone->isEmpty()) && $success);
+                if (!$phone->isEmpty()) {
+                    // Restrict phone visibility to $maxPublicity
+                    if (!is_null($maxPublicity) && Visibility::isLessRestrictive($maxPublicity, $phone->pub)) {
+                        $phone->pub = $maxPublicity;
+                    }
+                    $phones[] = call_user_func(array($phone, $function));
                 }
-                $phones[] = call_user_func(array($phone, $function));
             }
         }
         if (count($phones) == 0 && $requiresEmptyPhone) {
@@ -451,5 +453,5 @@ class PhoneIterator implements PlIterator
     }
 }
 
-// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker fenc=utf-8:
 ?>