Laravel Development Advice: How to Handle Internationalization and Localization

Laravel is a very popular PHP framework that allows developers to build high-quality web applications using simple, elegant code. Internationalization and localization are inevitable issues during application development. This article will provide suggestions on how to deal with these issues.

What are internationalization and localization?

Internationalization (i18n) refers to developing web applications so that they can easily adapt to different languages ​​and cultures. In internationalized applications, developers should use a standard data format that can be easily converted across different locales. Internationalization involves not only the conversion of text content, but also dates, currencies, and other language-related issues.

Localization (l10n) refers to the use of local language and culture in applications. Through localization, users can better understand the content of the application and the various ways to interact with the application. Localization means converting your application's data, page elements, date and currency formats to match the user's locale.

How to achieve internationalization?

To achieve internationalization in Laravel, the built-in translation service is usually used. The service supports nearly all popular languages ​​and provides a simple and flexible way to add translations to your applications.

First, developers need to configure untranslated text content. This can be done by creating separate files for each language. Then use the built-in translation function to convert the untranslated words in the code into the application's target language. For example, you can use the following function to convert a string to Chinese:

__('Hello World')

Then, set the required language in the system, and call the corresponding text in the corresponding translation file through the above function to complete the international realization.

How to achieve localization?

The Carbon library is usually used to implement localization in Laravel. This library provides a convenient way to handle dates and times in applications and convert them into a format that matches the user's locale.

The use of the Carbon library is very simple. Developers can process dates and times by referencing the library and using its commands. For example, you can use the following code to format a date to the user's region:

CarbonCarbon::now()->formatLocalized('%A %d %B %Y')

This code will return a formatted date that contains the language and other settings for the user's region.

In addition to date formatting, developers can also use Carbon to handle currency and number format conversion. This can be achieved by using Carbon's format and diff methods.

Summary

In Laravel application development, internationalization and localization are usually unavoidable topics. However, by using the framework's built-in translation and date libraries, developers can easily handle these issues in a simple and effective way.

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