public function getEmbeddedsOneChanged()
    {
        $embeddedsOneChanged = array();
        if (isset($this->data['embeddedsOne'])) {
            foreach ($this->data['embeddedsOne'] as $name => $embedded) {
                if ($this->isEmbeddedOneChanged($name)) {
                    $embeddedsOneChanged[$name] = $this->getOriginalEmbeddedOneValue($name);
                }
            }
        }

        return $embeddedsOneChanged;
    }