elgg_view_field(array $params=[])
Renders a form field, usually with a wrapper element, a label, help text, etc.
elgg_echo($message_key, array $args=[], $language="")
Elgg language module Functions to manage language and translations.
elgg_get_current_url()
Returns the current page's complete URL.
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
if($item instanceof\ElggEntity) elseif($item instanceof\ElggRiverItem) elseif($item instanceof ElggRelationship) elseif(is_callable([$item, 'getType']))