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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\ObjectManager\Config\Mapper;
use Magento\Framework\Config\Converter\Dom\Flat as FlatConverter;
use Magento\Framework\Config\Dom\ArrayNodeConfig;
use Magento\Framework\Config\Dom\NodePathMatcher;
/**
* Parser of a DI argument node that returns its array representation with no data loss
*/
class ArgumentParser
{
/**
* @var FlatConverter
*/
private $converter;
/**
* Build and return array representation of DI argument node
*
* @param \DOMNode $argumentNode
* @return array|string
*/
public function parse(\DOMNode $argumentNode)
{
// Base path is specified to use more meaningful XPaths in config
return $this->getConverter()->convert($argumentNode, 'argument');
}
/**
* Retrieve instance of XML converter, suitable for DI argument nodes
*
* @return FlatConverter
*/
protected function getConverter()
{
if (!$this->converter) {
$arrayNodeConfig = new ArrayNodeConfig(new NodePathMatcher(), ['argument(/item)+' => 'name']);
$this->converter = new FlatConverter($arrayNodeConfig);
}
return $this->converter;
}
}