Yii v2 snippet guide III

Comparing #21 with #22

Revision #22 was created by rackycz rackycz on Feb 12, 2021, 9:12:17 AM.

test

Content

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* [Yii v1 for beginners 2](https://www.yiiframework.com/wiki/462/yii-for-beginners-2)
* [Yii v2 snippet guide I](https://www.yiiframework.com/wiki/2552/yii-v2-snippet-guide)
* [Yii v2 snippet guide II](https://www.yiiframework.com/wiki/2558/yii-v2-snippet-guide-ii)
* [Yii v2 snippet guide III](https://www.yiiframework.com/wiki/2567/yii-v2-snippet-guide-iii)

# Switching languages and Language in URL**Switching languages and Language in URL**
 
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**Switching languages and Language in URL**
 
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**Switching languages and Language in URL**
 
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I already [wrote](https://www.yiiframework.com/wiki/2552/yii-v2-snippet-guide#i18n-translations) how translations work. Here I will show how language can be switched and saved into the URL.
So let's add the language switcher into the main menu:

```php
echo Nav::widget([
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