elgg_echo($message_key, array $args=[], $language="")
Elgg language module Functions to manage language and translations.
elgg_view_module($type, $title, $body, array $vars=[])
Wrapper function for the module display pattern.
elgg_get_page_owner_entity()
Gets the owner entity for the current page.
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.