page_2layouts_2elements_2footer_8php_source.html

 <?php
 $footer = elgg_extract('footer', $vars);
 if (!isset($footer) || empty($footer)) {
     return;
 }
 ?>
 <div class="elgg-foot elgg-layout-footer">
     <?= $footer ?>
 </div>
$footer
$footer
Wrap form footer.
Definition: footer.php:11

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:1131

$vars
$vars['type']
Definition: save.php:11