Got rid of PHP warnning when argument is not an array

[timetracker.git] / time_edit.php

diff --git a/time_edit.php b/time_edit.php
index 36f8cc9..01d1797 100644 (file)
--- a/time_edit.php
+++ b/time_edit.php
@@ -143,12 +143,13 @@ if (MODE_PROJECTS == $user->tracking_mode || MODE_PROJECTS_AND_TASKS == $user->t
     // Build a client list out of active clients. Use only clients that are relevant to user.
     // Also trim their associated project list to only assigned projects (to user).
     foreach($active_clients as $client) {
-         $projects_assigned_to_client = explode(',', $client['projects']);
-         $intersection = array_intersect($projects_assigned_to_client, $projects_assigned_to_user);
-         if ($intersection) {
+      $projects_assigned_to_client = explode(',', $client['projects']);
+      if (is_array($projects_assigned_to_client) && is_array($projects_assigned_to_user))
+        $intersection = array_intersect($projects_assigned_to_client, $projects_assigned_to_user);
+      if ($intersection) {
         $client['projects'] = implode(',', $intersection);
-           $client_list[] = $client;
-         }
+        $client_list[] = $client;
+      }
     }
     $form->addInput(array('type'=>'combobox',
       'onchange'=>'fillProjectDropdown(this.value);',