joomla-framework / form

	protected static function mergeNode(\SimpleXMLElement $source, \SimpleXMLElement $new)

	{

		// Update the attributes of the child node.

		foreach ($new->attributes() as $name => $value)

		{

			if (isset($source[$name]))

			{

				$source[$name] = (string) $value;

			}

			else

			{

				$source->addAttribute($name, $value);

			}

		}

	}

	/**

		// So we just have to scan the children and deal with them.

		// Update the attributes of the child node.

		foreach ($new->attributes() as $name => $value)

		{

			if (isset($source[$name]))

			{

				$source[$name] = (string) $value;

			}

			else

			{

				$source->addAttribute($name, $value);

			}

		}

		foreach ($new->children() as $child)

		{