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<?php
/**
* Converter of resources configuration from \DOMDocument to array
*
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\App\ResourceConnection\Config;
class Converter implements \Magento\Framework\Config\ConverterInterface
{
/**
* Convert dom node tree to array
*
* @param \DOMDocument $source
* @return array
* @throws \InvalidArgumentException
*/
public function convert($source)
{
$output = [];
/** @var \DOMNodeList $resources */
$resources = $source->getElementsByTagName('resource');
/** @var \DOMNode $resourceConfig */
foreach ($resources as $resourceConfig) {
$resourceName = $resourceConfig->attributes->getNamedItem('name')->nodeValue;
$resourceData = [];
foreach ($resourceConfig->attributes as $attribute) {
$resourceData[$attribute->nodeName] = $attribute->nodeValue;
}
$output[$resourceName] = $resourceData;
}
return $output;
}
}