Learn how to set up Laravel language pack in one article

Laravel is a heavyweight PHP framework that is very popular. It adopts modern design concepts and architecture to help developers quickly build web applications. Laravel has powerful and rich features, one of the most prominent features is its support for internationalization and localization. This means that developers can easily add multiple language support to the application, making the application more scalable and adaptable.

Laravel provides a very convenient and flexible way to manage and set up application language packs. Using Laravel, you can easily switch the interface language of your application to multiple languages, which is especially useful for various types of web applications, such as e-commerce websites, blogs, news websites, etc.

Now, let us take a look at how to set up the Laravel language pack.

1. Installing Laravel

First, you need to make sure Laravel has been installed correctly according to the instructions in the official documentation. If you haven't installed Laravel yet, you can visit the official documentation for detailed installation instructions.

2. Create language packs

In order to set up Laravel language packs, you need to create language packs for different languages ​​in your application. Usually Laravel supports English and Spanish by default. However, you can easily add other languages.

In the root directory of your Laravel application, open the resources/lang directory. In this directory, you can create a folder named lang to store language pack files. Within the lang directory, you can create a separate folder for each language of your application. For example, if you want to set up a language pack for Chinese, you can create a folder called zh under the lang directory.

In the zh folder, you can create a file named messages.php (the file name can be modified according to your needs). This file will contain all localized text messages, labels, and other strings about the application. In this file, you can define all the localized strings used in the application, as shown in the following example:

return [
    'welcome' => '欢迎',
    'about' => '关于我们',
    'services' => '服务',
    'contact' => '联系我们',
];

In this file, we define a localized string named "welcome" string and set its value to "Welcome". We also defined three localized strings: "about", "services" and "contact", whose values ​​are "about us", "services" and "contact us" respectively.

3. Using Language Packs in Applications

Once you have created the language pack file, you can use it in your application. In Laravel, you can set up language packs in two ways.

The first way is to use the trans function that comes with Laravel. This function can translate the specified localization string into the specified language. For example, we can use the following code in the view file of the Laravel application to display the "Welcome" string:

{{ trans('messages.welcome') }}

In this code, we have used the trans function and passed "messages.welcome" as a parameter transfer. Laravel will automatically find the corresponding language pack file, and then translate the "welcome" string into the corresponding language.

Another way is to use the Lang facade class. This class provides some useful methods to obtain localized strings. For example, we can use the following code to get the "welcome" string in the controller:

use Illuminate\Support\Facades\Lang;

echo Lang::get('messages.welcome');

In this code, we use the Lang facade and then call the get method to get the localized version of the "welcome" string .

4. Switch Language

Finally, you can easily switch the language of the app. Laravel provides a convenient way to switch the current language pack of your application. You can use the App facade class that comes with Laravel to switch the language pack of your application. For example, if you wish to switch the language to Arabic, you can use the following code in the controller:

use Illuminate\Support\Facades\App;

App::setLocale('ar');

In this code, we have used the App facade class and called the setLocale method to set the current language The environment is Arabic.

Summary

In this article, we learned about Laravel’s language pack setting method. Laravel provides a very simple and flexible way to manage and set up your application's language packs. Using Laravel's language packs, you can easily switch your application's interface language to multiple languages, making your application more scalable and adaptable.

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