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Yii v2 snippet guide III

Revision #26 has been created by rackycz on Feb 12, 2021, 9:14:12 AM with the memo:

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Yii v2 snippet guide III

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Tutorials

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2.0

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tutorial,yii2,beginer

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[...]
* [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**
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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.
[...]
Now the language-switching links will produce URL like this: http://myweb.com/en/site/index . Without the rules the link would look like this: http://myweb.com/site/index?sys_lang=en . So the rule works in both directions. When URL is parsed and controllers are called, but also when a new URL is created using the URL helper.

# **Search and replace Yii::t()**
 
--
Simple usage in format Yii::t('text','text') can be searched using following regex for example in Notepad++. If you want to modify it massively, you can use the "replace" command, also in Notepad++.

```
search: Yii::t\('([^']*)'[^']*'([^']*)'[^\)]*\)
replace with: Yii::t\('$1','$2'\)
[...]
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Viewed: 191 087 times
Version: 2.0
Category: Tutorials
Tags: beginer, tutorial, yii2
Written by: rackycz
Last updated by: rackycz
Created on: Jan 21, 2021
Last updated: a year ago
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