getGUID(); // check to see if the user has already liked this if (elgg_is_logged_in() && $vars['entity']->canAnnotate(0, 'likes')) { if (!elgg_annotation_exists($guid, 'likes')) { $url = elgg_get_site_url() . "action/likes/add?guid={$guid}"; $params = array( 'href' => $url, 'text' => elgg_view_icon('likes'), 'title' => elgg_echo('likes:likethis'), 'is_action' => true, 'encode_text' => false, ); $likes_button = elgg_view('output/url', $params); } else { $options = array( 'guid' => $guid, 'annotation_name' => 'likes', 'owner_guid' => elgg_get_logged_in_user_guid() ); $likes = elgg_get_annotations($options); $url = elgg_get_site_url() . "action/likes/delete?annotation_id={$likes[0]->id}"; $params = array( 'href' => $url, 'text' => elgg_view_icon('liked'), 'title' => elgg_echo('likes:remove'), 'is_action' => true, 'encode_text' => false, ); $likes_button = elgg_view('output/url', $params); } } $list = ''; $num_of_likes = $vars['entity']->countLikes(); if ($num_of_likes) { // display the number of likes if ($num_of_likes == 1) { $likes_string = elgg_echo('likes:userlikedthis'); } else { $likes_string = elgg_echo('likes:userslikedthis'); } $params = array( 'text' => "$num_of_likes $likes_string", 'title' => elgg_echo('likes:see'), 'class' => 'elgg-like-toggle', ); $list = elgg_view('output/url', $params); $list .= ""; } echo $likes_button; echo $list;