1.9/controls_8php_source.html

 <?php
 echo elgg_view_menu('widget', array(
     'entity' => elgg_extract('widget', $vars),
     'show_edit' => elgg_extract('show_edit', $vars, true),
     'sort_by' => 'priority',
     'class' => 'elgg-menu-hz',
 ));
elgg_extract
elgg_extract($key, array $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:1464

elgg_view_menu
elgg_view_menu($menu_name, array $vars=array())
Render a menu.
Definition: views.php:687

echo
elgg echo
Translates a string.
Definition: languages.js:43

$vars
if(file_exists($welcome)) $vars
Definition: upgrade.php:93