function vote_up_down_preprocess_comment in Vote Up/Down 6

Comment template preprocess. Adding vote_up_down widget to variable list.

File

./vote_up_down.module, line 263

Code

function vote_up_down_preprocess_comment(&$variables) {
  if (user_access('view up/down votes')) {
    $comment = $variables['comment'];
    if ($comment->cid) {
      $style = variable_get('vote_up_down_widget_style_comment', 0) == 1 ? '_alt' : '';
      $variables['vote_up_down'] = theme("vote_up_down_widget{$style}", $comment->cid, 'comment');
    }
  }
}