diff options
Diffstat (limited to 'modules/comment/comment.module')
| -rw-r--r-- | modules/comment/comment.module | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/modules/comment/comment.module b/modules/comment/comment.module index e3dc798b1..119b494ea 100644 --- a/modules/comment/comment.module +++ b/modules/comment/comment.module @@ -2188,10 +2188,16 @@ function theme_comment_post_forbidden($variables) { $node = $variables['node']; global $user; + // Since this is expensive to compute, we cache it so that a page with many + // comments only has to query the database once for all the links. + $authenticated_post_comments = &drupal_static(__FUNCTION__, NULL); + if (!$user->uid) { - // We only output any link if we are certain, that users get permission - // to post comments by logging in. We also locally cache this information. - $authenticated_post_comments = &drupal_static(__FUNCTION__, array_key_exists(DRUPAL_AUTHENTICATED_RID, user_roles(TRUE, 'post comments') + user_roles(TRUE, 'post comments without approval'))); + if (!isset($authenticated_post_comments)) { + // We only output a link if we are certain that users will get permission + // to post comments by logging in. + $authenticated_post_comments = array_key_exists(DRUPAL_AUTHENTICATED_RID, user_roles(TRUE, 'post comments') + user_roles(TRUE, 'post comments without approval')); + } if ($authenticated_post_comments) { // We cannot use drupal_get_destination() because these links |