function content_lock_node_view in Content locking (anti-concurrent editing) 7.2

Same name and namespace in other branches

1. 7.3 content_lock.module \content_lock_node_view()
2. 7 content_lock.module \content_lock_node_view()

Implements hook_node_view().

File

./content_lock.module, line 248

Allows users to lock documents for modification.

Code

function content_lock_node_view($node, $view_mode, $langcode) {
  global $user;
  static $messages_shown = FALSE;
  if ($view_mode != 'full' || !_content_lock_is_lockable_node($node)) {
    return;
  }
  if (!$messages_shown) {
    _content_lock_show_warnings();
    $messages_shown = TRUE;
  }
  if (empty($node->in_preview)) {

    // Check if the user has pending locks and warn him.
    content_lock_warn_pending_locks($user->uid);
  }
}