PHP 和 PSR-8 中的 HuggableInterface

Question

关于PHP Framework Interop Group site (the maintainer of PSRs), there is a draft PSR-8 Huggable Interface：

namespace Psr\Hug;

/**
 * Defines a huggable object.
 *
 * A huggable object expresses mutual affection with another huggable object.
 */
interface Huggable
{

    /**
     * Hugs this object.
     *
     * All hugs are mutual. An object that is hugged MUST in turn hug the other
     * object back by calling hug() on the first parameter. All objects MUST
     * implement a mechanism to prevent an infinite loop of hugging.
     *
     * @param Huggable $h
     *   The object that is hugging this object.
     */
    public function hug(Huggable $h);
}

草案很短，但没有提供任何实施示例。实现这个接口的目的是什么？

Answer 1

玩得开心！

查看合并日期：

Crell on Apr 1, 2014 Merge in interface definitions.

开个玩笑:)（愚人节。）

Answer 2

我在这里开始实施：https://github.com/dave1010/php-fig-psr-8

它还没有完全完成（欢迎贡献者！）但如果您的项目需要 PSR-8 实现，它已经很有用了。

PHP 和 PSR-8 中的 HuggableInterface

HuggableInterface in PHP and PSR-8

php

interface