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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Ui\Config;
/**
* Utility methods for converters
*/
class ConverterUtils
{
/**
* Retrieve component name
*
* @param \DOMNode $node
* @return string
*/
public function getComponentName(\DOMNode $node)
{
$result = $node->localName;
if (!$node->hasAttributes()) {
return $result;
}
foreach ($node->attributes as $attribute) {
if ($attribute->name == Converter::NAME_ATTRIBUTE_KEY) {
$result = $attribute->value;
break;
}
}
return $result;
}
/**
* Check that $node is UiComponent
*
* If $node has 'settings', 'formElements' node in any parent node that it is not UiComponent
*
* @param \DOMNode $node
* @return boolean
*/
public function isUiComponent(\DOMNode $node)
{
if (in_array($node->localName, [Converter::SETTINGS_KEY, 'formElements'])) {
return false;
} elseif ($node->parentNode !== null) {
return $this->isUiComponent($node->parentNode);
}
return true;
}
}