Render one of the available areas.
string $area: Identifier of the specific area to render.
bool $empty: (optional) Indicator whether or not the view result is empty. Defaults to FALSE
array A render array for the given area.
public function renderArea($area, $empty = FALSE) {
$return = array();
foreach ($this
->getHandlers($area) as $key => $area_handler) {
$return[$key] = $area_handler
->render($empty);
}
return $return;
}