2.3/widgets_2online__users_2content_8php_source.html

 <?php
 $widget = elgg_extract('entity', $vars);

 $num_display = sanitize_int($widget->num_display, false);
 // set default value for display number
 if (!$num_display) {
     $num_display = 8;
 }

 echo get_online_users([
     'pagination' => false,
     'limit' => $num_display,
 ]);
$widget
if(elgg_in_context('default_widgets')) $widget
Definition: content.php:8

get_online_users
get_online_users(array $options=array())
Render a list of currently online users.
Definition: statistics.php:89

echo
elgg echo
Translates a string.
Definition: languages.js:48

$num_display
$num_display
Definition: content.php:7

elgg_extract
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:1375

$vars
$vars['title']
Definition: content.php:19

sanitize_int
sanitize_int($int, $signed=true)
Sanitizes an integer for database use.
Definition: database.php:180