<?php
    namespace common\modules\language\components;
    
    use common\modules\language\models\Language;
    use yii\web\UrlManager;

    class LanguageUrlManager extends UrlManager
    {
    
        /**
         * @inheritdoc
         */
        public function createUrl($params)
        {
            if(isset($params['language_id'])) {
            
                $language = Language::findOne($params['language_id']);
                if($language === NULL) {
                    $language = Language::getDefaultLanguage();
                }
                unset($params['language_id']);
            } else {
           
                $language = Language::getCurrent();
            }
            
            $url = parent::createUrl($params);
   
            
            if($url == '/') {
                return '/'.$language->url;
            } else {
                return '/'.$language->url.$url;
            }
        }
    }
    