magento2/app/code/Magento/Customer/Model/Address/Config.php

<?php
/**
 * Copyright © Magento, Inc. All rights reserved.
 * See COPYING.txt for license details.
 */
namespace Magento\Customer\Model\Address;

use Magento\Framework\Config\Data as ConfigData;
use Magento\Framework\DataObject;
use Magento\Framework\Serialize\SerializerInterface;
use Magento\Store\Model\ScopeInterface;

/**
 * Customer address configuration
 */
class Config extends ConfigData
{
    const DEFAULT_ADDRESS_RENDERER = \Magento\Customer\Block\Address\Renderer\DefaultRenderer::class;

    const XML_PATH_ADDRESS_TEMPLATE = 'customer/address_templates/';

    const DEFAULT_ADDRESS_FORMAT = 'oneline';

    /**
     * Customer address templates per store
     *
     * @var array
     */
    protected $_types = [];

    /**
     * Current store instance
     *
     * @var \Magento\Store\Model\Store
     */
    protected $_store = null;

    /**
     * Default types per store, used for invalid code
     *
     * @var array
     */
    protected $_defaultTypes = [];

    /**
     * @var \Magento\Store\Model\StoreManagerInterface
     */
    protected $_storeManager;

    /**
     * @var \Magento\Customer\Helper\Address
     */
    protected $_addressHelper;

    /**
     * @var \Magento\Framework\App\Config\ScopeConfigInterface
     */
    protected $_scopeConfig;

    /**
     * Constructor
     *
     * @param Config\Reader $reader
     * @param \Magento\Framework\Config\CacheInterface $cache
     * @param \Magento\Store\Model\StoreManagerInterface $storeManager
     * @param \Magento\Customer\Helper\Address $addressHelper
     * @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
     * @param string|null $cacheId
     * @param SerializerInterface|null $serializer
     */
    public function __construct(
        \Magento\Customer\Model\Address\Config\Reader $reader,
        \Magento\Framework\Config\CacheInterface $cache,
        \Magento\Store\Model\StoreManagerInterface $storeManager,
        \Magento\Customer\Helper\Address $addressHelper,
        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
        $cacheId = 'address_format',
        SerializerInterface $serializer = null
    ) {
        parent::__construct($reader, $cache, $cacheId, $serializer);
        $this->_storeManager = $storeManager;
        $this->_addressHelper = $addressHelper;
        $this->_scopeConfig = $scopeConfig;
    }

    /**
     * Set store
     *
     * @param null|string|bool|int|\Magento\Store\Model\Store $store
     * @return $this
     */
    public function setStore($store)
    {
        $this->_store = $this->_storeManager->getStore($store);
        return $this;
    }

    /**
     * Retrieve store
     *
     * @return \Magento\Store\Model\Store
     */
    public function getStore()
    {
        if ($this->_store === null) {
            $this->_store = $this->_storeManager->getStore();
        }
        return $this->_store;
    }

    /**
     * Retrieve address formats
     *
     * @return array
     */
    public function getFormats()
    {
        $store = $this->getStore();
        $storeId = $store->getId();

        if (!isset($this->_types[$storeId])) {
            $this->_types[$storeId] = [];
            foreach ($this->get() as $typeCode => $typeConfig) {
                $path = sprintf('%s%s', self::XML_PATH_ADDRESS_TEMPLATE, $typeCode);
                $type = new DataObject();
                if (isset($typeConfig['escapeHtml'])) {
                    $escapeHtml = $typeConfig['escapeHtml'] == 'true' || $typeConfig['escapeHtml'] == '1';
                } else {
                    $escapeHtml = false;
                }

                $type->setCode($typeCode)
                    ->setTitle((string)$typeConfig['title'])
                    ->setDefaultFormat($this->_scopeConfig->getValue($path, ScopeInterface::SCOPE_STORE, $store))
                    ->setEscapeHtml($escapeHtml);

                $renderer = isset($typeConfig['renderer']) ? (string)$typeConfig['renderer'] : null;
                if (!$renderer) {
                    $renderer = self::DEFAULT_ADDRESS_RENDERER;
                }

                $type->setRenderer($this->_addressHelper->getRenderer($renderer)->setType($type));

                $this->_types[$storeId][] = $type;
            }
        }

        return $this->_types[$storeId];
    }

    /**
     * Retrieve default address format
     *
     * @return DataObject
     */
    protected function _getDefaultFormat()
    {
        $store = $this->getStore();
        $storeId = $store->getId();
        if (!isset($this->_defaultTypes[$storeId])) {
            $this->_defaultTypes[$storeId] = new DataObject();
            $this->_defaultTypes[$storeId]->setCode(
                'default'
            )->setDefaultFormat(
                '{{depend prefix}}{{var prefix}} {{/depend}}{{var firstname}} {{depend middlename}}' .
                '{{var middlename}} {{/depend}}{{var lastname}}{{depend suffix}} {{var suffix}}{{/depend}}, ' .
                '{{var street}}, {{var city}}, {{var region}} {{var postcode}}, {{var country}}'
            );

            $renderer = $this->_addressHelper->getRenderer(self::DEFAULT_ADDRESS_RENDERER)
                ->setType($this->_defaultTypes[$storeId]);
            $this->_defaultTypes[$storeId]->setRenderer($renderer);
        }
        return $this->_defaultTypes[$storeId];
    }

    /**
     * Retrieve address format by code
     *
     * @param string $typeCode
     * @return DataObject
     */
    public function getFormatByCode($typeCode)
    {
        foreach ($this->getFormats() as $type) {
            if ($type->getCode() == $typeCode) {
                return $type;
            }
        }
        return $this->_getDefaultFormat();
    }
}