diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/poll/poll.module | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/modules/poll/poll.module b/modules/poll/poll.module index bfc72bf93..336e44563 100644 --- a/modules/poll/poll.module +++ b/modules/poll/poll.module @@ -631,9 +631,6 @@ function poll_delete($node) { * The node object to load. */ function poll_block_latest_poll_view($node) { - global $user; - $output = ''; - // This is necessary for shared objects because PHP doesn't copy objects, but // passes them by reference. So when the objects are cached it can result in // the wrong output being displayed on subsequent calls. The cloning and @@ -674,9 +671,6 @@ function poll_block_latest_poll_view($node) { * Implements hook_view(). */ function poll_view($node, $view_mode) { - global $user; - $output = ''; - if (!empty($node->allowvotes) && empty($node->show_results)) { $node->content['poll_view_voting'] = drupal_get_form('poll_view_voting', $node); } @@ -694,7 +688,7 @@ function poll_view($node, $view_mode) { function poll_teaser($node) { $teaser = NULL; if (is_array($node->choice)) { - foreach ($node->choice as $k => $choice) { + foreach ($node->choice as $choice) { if ($choice['chtext'] != '') { $teaser .= '* ' . check_plain($choice['chtext']) . "\n"; } |