elgg_view_module(string $type, string $title, string $body, array $vars=[])
Wrapper function for the module display pattern.
elgg_view_form(string $action, array $form_vars=[], array $body_vars=[])
elgg_get_session()
Gets Elgg's session object.
elgg_echo(string $message_key, array $args=[], string $language= '')
Elgg language module Functions to manage language and translations.
elgg_extract($key, $array, $default=null, bool $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.