How to generate Gravatar avatar address using Laravel

Gravatar is an image that follows the websites you visit. When you leave a message or publish an article on a blog, it will appear next to your name. The following article mainly introduces you to the elegant method of using Laravel to generate Gravatar avatar address. Friends in need can refer to it.

Preface

Gravatar avatar has become a very popular universal avatar for blogs, forums, etc., whether it is WordPress or Z-Blog, Typecho, Emlog, etc., leave messages or log in and register, etc. all support Gravatar avatars. The Laravel Gravatar extension package provides the simplest and elegant way to generate Gravatar's globally recognized avatar address. Flexible and convenient API, supports multi-connection configuration and mirror address.

Project homepage: https://github.com/ElfSundae/laravel-gravatar

Installation

$ composer require elfsundae/laravel-gravatar

Configuration

Although this expansion package can be used without any settings, in order not to The code hardcodes parameters such as image size and uses the mirror address (you know), so it is recommended to use a configuration file to configure the Gravatar connection.

For the sake of performance, this extension package does not register a service provider, so you need to manually copy the configuration file to your application:

$ cp vendor/elfsundae/laravel-gravatar/config/gravatar.php config/gravatar.php

The configuration file has Very detailed notes, please read them yourself.

In the configuration file you can configure multiple Gravatar connections for your application, in addition to Gravatar's image parameters (see https://en.gravatar.com/site/implement/images/ for details) In addition, you can also set the url mirror address. The default connection name is default .

Configuration example:

'default' => [
 'url' => 'https://gravatar.cat.net/avatar',
 'size' => 120,
],
'small' => [
 'url' => 'https://gravatar.cat.net/avatar',
 'size' => 40,
],
'large' => [
 'url' => 'https://gravatar.cat.net/avatar',
 'size' => 460,
],

API

There is only one global helper function: gravatar()

/**
 * Generate Gravatar avatar URL for the given email address.
 *
 * @param string $email Email or email hash
 * @param string|int $connection Connection name or image size
 * @param string|int $size Connection name or image size
 * @return string
 */
function gravatar($email, $connection = 'default', $size = null)

##Usage example

// 为 email 生成头像地址，使用 "default" 连接配置
gravatar('foo@example.com');
// 为 email 的 MD5 哈希值生成头像地址，使用 "default" 连接配置
gravatar('b48def645758b95537d4424c84d1a9ff');
// 使用 "large" 连接配置
gravatar($email, 'large');
// 使用 "default" 连接配置，并覆盖 size 参数为 100
gravatar($email, 100);
// 使用 "avatar" 连接配置，并覆盖 size 参数为 100
gravatar($email, 'avatar', 100);
// 或者：
gravatar($email, 100, 'avatar');

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