* @link http://elgg.com/ * * @uses $vars['entity'] */ if (isset($vars['entity']) && isloggedin()) { $guid = $vars['entity']->getGuid(); $url = elgg_add_action_tokens_to_url($vars['url'] . "action/likes/add?guid={$guid}"); //check to see if the user has already liked if (!elgg_annotation_exists($guid, 'likes')) { echo "" . elgg_echo('likes:likethis') . "
"; } //display the number of likes $numoflikes = elgg_count_likes($vars['entity']); if ($numoflikes != 0) { if ($numoflikes == 1) { echo "" . elgg_count_likes($vars['entity']) . " " . elgg_echo('likes:userlikedthis') . ""; } else { echo "" . elgg_count_likes($vars['entity']) . " " . elgg_echo('likes:userslikethis') . ""; } } //show the users who liked the object echo ""; }