public function getAllBodyAttributes()
    {
        $attributes = ['class' => $this->getCurrentPageAncestry()];
        
        foreach ($this->owner->getExtensionInstances() as $class => $extension) {
            
            if ($extension instanceof ConfigExtension) {
                $attributes = array_merge($attributes, $extension->getBodyAttributes());
            }
            
        }
        
        $this->owner->extend('updateBodyAttributes', $attributes);
        
        return $attributes;
    }