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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
/**
* System Configuration Dependencies Mapper
*/
namespace Magento\Config\Model\Config\Structure\Mapper;
/**
* @api
* @since 100.0.2
*/
class Dependencies extends \Magento\Config\Model\Config\Structure\AbstractMapper
{
/**
* Class that can convert relative paths from "depends" node to absolute
*
* @var \Magento\Config\Model\Config\Structure\Mapper\Helper\RelativePathConverter
*/
protected $_pathConverter;
/**
* @param \Magento\Config\Model\Config\Structure\Mapper\Helper\RelativePathConverter $pathConverted
*/
public function __construct(
\Magento\Config\Model\Config\Structure\Mapper\Helper\RelativePathConverter $pathConverted
) {
$this->_pathConverter = $pathConverted;
}
/**
* Apply map
*
* @param array $data
* @return array
*/
public function map(array $data)
{
if ($this->_hasValue('config/system/sections', $data)) {
foreach ($data['config']['system']['sections'] as &$sectionConfig) {
$sectionConfig = $this->_processConfig($sectionConfig);
}
}
return $data;
}
/**
* Process configuration
*
* @param array $config
* @return array
*/
protected function _processConfig($config)
{
$config = $this->_processDepends($config);
if ($this->_hasValue('children', $config)) {
foreach ($config['children'] as &$subConfig) {
$subConfig = $this->_processConfig($subConfig);
}
}
return $config;
}
/**
* Process dependencies configuration
*
* @param array $config
* @return array
*/
protected function _processDepends($config)
{
if ($this->_hasValue('depends/fields', $config)) {
foreach ($config['depends']['fields'] as &$field) {
$dependPath = $this->_getDependPath($field, $config);
$field['dependPath'] = $dependPath;
$field['id'] = implode('/', $dependPath);
}
}
return $config;
}
/**
* Get depend path
*
* @param array $field
* @param array $config
* @return string[]
* @throws \InvalidArgumentException
*/
protected function _getDependPath($field, $config)
{
$dependPath = $field['id'];
$elementPath = $config['path'] . '/' . $config['id'];
return explode('/', $this->_pathConverter->convert($elementPath, $dependPath));
}
}