eZ\Publish\Core\FieldType\RichText\Converter\Render::extractConfiguration PHP Метод

    protected function extractConfiguration(DOMElement $embed)
    {
        $hash = array();
        $configElements = $embed->getElementsByTagName('ezconfig');
        if ($configElements->length) {
            $hash = $this->extractHash($configElements->item(0));
        }
        return $hash;
    }