How to use the Webman framework to achieve internationalization and multi-language support?

Nowadays, with the continuous development of Internet technology, more and more websites and applications need to support multi-language and internationalization. In web development, using frameworks can greatly simplify the development process. This article will introduce how to use the Webman framework to achieve internationalization and multi-language support, and provide some code examples.

1. What is the Webman framework?
Webman is a lightweight PHP-based framework that provides rich functionality and easy-to-use tools for developing web applications. One of them is internationalization and multi-language support.

2. Preparation
Before starting, we need to download and install the Webman framework. The latest version can be downloaded from the official website (https://webman.io/).

3. Prepare language files
Webman uses INI files to store translated texts in different languages. We need to create an INI file for each language and save it in the project's lang directory.

Taking English and Chinese as an example, we can create the following two files:
en.ini

hello = Hello
welcome = Welcome

zh.ini

hello = 你好
welcome = 欢迎

4. Configuration internationalization
In the Webman framework, we can define internationalization related settings through configuration files. Create a file named i18n.php in the project's config directory and add the following content:

<?php
return [
    'default_locale' => 'en',
    'available_locales' => ['en', 'zh'],
    'translation_file_paths' => [__DIR__.'/../lang'],
];

In the above configuration file, we specified the default language as English (en), and the available languages ​​are English and Chinese (en and zh) and store the language files in the lang directory.

5. Using internationalization
Now that we have completed the configuration, we can start using the internationalization function in the application.

In the controller, we can use the i18n() function to get the translated text. For example, in a controller action, we can use the following code:

public function hello()
{
    $hello = i18n('hello');
    $welcome = i18n('welcome');

    return view('hello', compact('hello', 'welcome'));
}

In the view file, we can use the translated text directly. For example, in a blade template, we can use the following code:

<p>{{ $hello }}</p>
<p>{{ $welcome }}</p>

6. Switch language
The Webman framework also provides the function of switching languages. We can add a language switching button to the application and switch to the specified language when clicked.

First, in the view file, we can add a language switching form:

<form action="/lang" method="post">
    <select name="locale" onchange="this.form.submit()">
        <option value="en" {{ current_locale() == 'en' ? 'selected' : '' }}>English</option>
        <option value="zh" {{ current_locale() == 'zh' ? 'selected' : '' }}>中文</option>
    </select>
    @csrf
</form>

Then, in a controller action, we can use the following code to handle the language switching request:

public function lang(Request $request)
{
    $locale = $request->input('locale');
    set_locale($locale);

    return back();
}

In the above code, we use the set_locale() function to set the language and the back() function to return to the previous page.

Through the above steps, we have successfully implemented internationalization and multi-language support using the Webman framework. More languages ​​and translated texts can be added as needed to meet the needs of different users.

Summary:
In this article, we introduced how to use the Webman framework to achieve internationalization and multi-language support. By preparing language files, configuring internationalization, using internationalization and switching languages, we can easily add multi-language support to web applications. I hope this article will help you understand and use the Webman framework.

The above is the detailed content of How to use the Webman framework to achieve internationalization and multi-language support?. For more information, please follow other related articles on the PHP Chinese website!