public function getPageLayout()
    {
        // Obtain Page Layout:
        
        if ($this->hasPageLayout()) {
            $layout = $this->owner->MyLayout();
        } else {
            $layout = $this->getDefaultLayout();
        }
        
        // Answer Page Layout (if available and enabled):
        
        if ($layout && $layout->isEnabled()) {
            return $layout;
        }
    }