languagenormalizer.php

<?
namespace Bitrix\Sale\Location\Normalizer;
 
use Bitrix\Main\IO\File;
 
class LanguageNormalizer implements INormalizer
{
    protected $letters = [];
    protected $aliases = [];
    protected $titles = [];
 
    public function __construct($lang = LANGUAGE_ID, array $langData = [])
    {
        if(empty($langData))
        {
            $langData = $this->loadLangData($lang);
        }
 
        $this->setLangData($langData);
    }
 
    public function normalize($string)
    {
        $result = $string;
 
        if(is_array($this->letters) && !empty($this->letters))
        {
            $result = $this->replaceLetters($result, $this->letters);
        }
 
        if(is_array($this->aliases) && !empty($this->aliases))
        {
            $result = $this->replaceAliases($result, $this->aliases);
        }
 
        if(is_array($this->titles) && !empty($this->titles))
        {
            $result = $this->replaceTitles($result, $this->titles);
        }
 
        return $result;
    }
 
    protected function replaceLetters($string, array $letters)
    {
        $result = $string;
 
        foreach($letters as $search => $replace)
        {
            $result = str_replace($search, $replace, $result);
        }
 
        return $result;
    }
 
    protected function replaceTitles($string, $titles)
    {
        $result = $string;
        $implodedTitles = implode('|', $titles);
        $regexp = '/^('.$implodedTitles.')+\s+(.*?)$/i'.BX_UTF_PCRE_MODIFIER;
        $result = preg_replace($regexp, '$2', $result);
        $regexp = '/^(.*?)\s+('.$implodedTitles.')+$/i'.BX_UTF_PCRE_MODIFIER;
        $result = preg_replace($regexp, '$1', $result);
        return $result;
    }
 
    protected function replaceAliases($string, $aliases)
    {
        $result = $string;
 
        if(isset($aliases[$string]))
        {
            $result = $aliases[$string];
        }
 
        return $result;
    }
 
    protected function loadLangData($lang)
    {
        $result = [];
 
        if(empty($result))
        {
            if ($langDataPath = $this->getLangDataFilePath($lang))
            {
                if (File::isFileExists($langDataPath))
                {
                    $result = require $langDataPath;
                }
            }
        }
 
        return $result;
    }
 
    protected function getLangDataFilePath($lang)
    {
        return __DIR__.'/lang/'.$lang.'/langnormdata.php';
    }
 
    public function setLangData($langData)
    {
        if (isset($langData['LETTERS']) && is_array($langData['LETTERS']))
        {
            $this->letters = $langData['LETTERS'];
        }
 
        if (isset($langData['ALIASES']) && is_array($langData['ALIASES']))
        {
            $this->aliases = $langData['ALIASES'];
        }
 
        if (isset($langData['TITLES']) && is_array($langData['TITLES']))
        {
            $this->titles = $langData['TITLES'];
        }
    }
}