12 if (!isset(
$vars[
'name'])) {
13 $vars[
'name'] =
'guids';
elgg_extract_class(array $array, $existing=[], $extract_key= 'class')
Extract class names from an array, optionally merging into a preexisting set.
elgg echo
Translates a string.
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
if(!isset($vars['name'])) $vars['show_friends']
Elgg object picker.
elgg_view($view, $vars=[], $viewtype= '')
Return a parsed view.