master/default_2page_2layouts_2elements_2sidebar_8php_source.html

 <?php
 $sidebar = elgg_extract('sidebar', $vars);
 if (empty($sidebar)) {
     return;
 }

 echo elgg_format_element('aside', ['class' => 'elgg-layout-sidebar'], $sidebar);
$sidebar
$sidebar
Layout sidebar.
Definition: sidebar.php:8

elgg_extract
elgg_extract($key, $array, $default=null, bool $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:254

$vars
$vars
Definition: theme.php:5

elgg_format_element
elgg_format_element(string $tag_name, array $attributes=[], string $text= '', array $options=[])
Format an HTML element.
Definition: output.php:145