LanguageSelector for the version with subdomains

[onward-web]

LanguageSelector not work, then use site version with subdomains(without folder), example:

1 => [
        'id' => 1,
        'name' => 'English',
        'name_native' => 'English',
        'iso_639_1' => 'en',
        'iso_639_2t' => 'eng',
        'hreflang' => 'en',
        'context_rules' => [         
            1 => [
                'domain' => 'en.site.com',
                'folder' => '',
            ],            
        ],

        'yii_language' => 'en-US',
        'db_table_postfix' => 'en',
        'icon' => 'gb',
        'sort_order' => '1',
    ],
    2 => [
        'id' => 2,
        'name' => 'Russian',
        'name_native' => 'Русский',
        'iso_639_1' => 'ru',
        'iso_639_2t' => 'rus',
        'hreflang' => 'ru',
        'context_rules' => [
            2 => [
                'domain' => 'site.com',
                'folder' => '',
            ],          
        ],
        'yii_language' => 'ru',
        'db_table_postfix' => 'ru',
        'icon' => 'ru',
        'sort_order' => '2',
    ],