2.3/elements_2forms_2footer_8php_source.html

 <?php

 $footer = elgg_extract('footer', $vars);
 if (empty($footer)) {
     return;
 }

 echo elgg_format_element('div', [
     'class' => 'elgg-foot elgg-form-footer',
         ], $footer);
$footer
$footer
Wrap form footer  $vars[&#39;footer&#39;] Form footer  $vars[&#39;action_name&#39;] Action name.
Definition: footer.php:8

$vars
$vars['entity']
Definition: plugin_settings.php:15

elgg_format_element
elgg_format_element($tag_name, array $attributes=array(), $text= '', array $options=array())
Format an HTML element.
Definition: output.php:208

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

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