Title: Open Graph WP implementation
Author: Piyush Mishra
Published: <strong>2011 年 3 月 10 日</strong>
Last modified: 2011 年 3 月 10 日

---

搜索插件

**该插件尚未通过WordPress的最新3个主要版本进行测试**。 当与较新版本的WordPress一起
使用时，可能不再受到维护或支持，并且可能会存在兼容性问题。

![](https://s.w.org/plugins/geopattern-icon/open-graph.svg)

# Open Graph WP implementation

 作者：[Piyush Mishra](https://profiles.wordpress.org/piyushmishra/)

[下载](https://downloads.wordpress.org/plugin/open-graph.1.1.zip)

 * [详情](https://cn.wordpress.org/plugins/open-graph/#description)
 * [评价](https://cn.wordpress.org/plugins/open-graph/#reviews)
 *  [安装](https://cn.wordpress.org/plugins/open-graph/#installation)
 * [开发进展](https://cn.wordpress.org/plugins/open-graph/#developers)

 [支持](https://wordpress.org/support/plugin/open-graph/)

## 描述

The Open Graph protocol enables any web page to become a rich object in a social
graph. For instance, this is used on Facebook to enable any web page to have the
same functionality as a Facebook Page.

While many different technologies and schemas exist and could be combined together,
there isn’t a single technology which provides enough information to richly represent
any web page within the social graph. The Open Graph protocol builds on these existing
technologies and gives developers one thing to implement. Developer simplicity is
a key goal of the Open Graph protocol which has informed many of the technical design
decisions.

#### For Developers

Use `add_action('open_graph_head_pre','your_function');` and `add_action('open_graph_head_post','
your_function');` to edit the meta data. For an instance of the class.

Always use `open_graph_instance()`
 Read more on the Plugin URI > [Open Graph WP implementation](http://www.piyushmishra.com/plugins/open-graph.html)
or check out the FAQs

## 安装

 1. Upload `open-graph.php` to the `/wp-content/plugins/` directory
 2. Activate the plugin through the ‘Plugins’ menu in WordPress
 3. Set the default image for your domain (not available via admin panel in version
    1.0, replace the image `open_graph_protocol_logo.png` for now)

## 常见问题

  How to override opengraph metadata?

You can add/edit meta data by using 2 actions ‘open_graph_head_pre’ and ‘open_graph_head_post’.
‘
open_graph_head_pre’ executes before the setup takes place. ‘open_graph_head_post’
executes after the setup but before echoing meta data. I’ll add more functions for
editing in later versions.

  How to override default image of the plugin?

 * Use the `add_action('open_graph_head_pre','my_function')` .
 * In `my_function` grab an instance `$og = open_graph_instance();` and call `$og-
   >set_default_img( $url );`
 * Also you can use `'open_graph_head_post'` action and `$og->set_og_data( 'og:image'
   => $url )` but this will over ride for all pages/ posts etc

  How to override default type of homepage?

 * Use the `add_action('open_graph_head_pre','my_function')` .
 * In `my_function` grab an instance `$og = open_graph_instance();` and call `$og-
   >set_home_type( $type );`
 * Also you can use `'open_graph_head_post'` action and `if(is_home()) { $og->set_og_data('
   og:type' => $type );}`

## 评价

此插件暂无评价。

## 贡献者及开发者

「Open Graph WP implementation」是开源软件。 以下人员对此插件做出了贡献。

贡献者

 *   [ Piyush Mishra ](https://profiles.wordpress.org/piyushmishra/)

[帮助将「Open Graph WP implementation」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/open-graph)

### 对开发感兴趣吗?

您可以[浏览代码](https://plugins.trac.wordpress.org/browser/open-graph/)，查看[SVN仓库](https://plugins.svn.wordpress.org/open-graph/)，
或通过[RSS](https://plugins.trac.wordpress.org/log/open-graph/?limit=100&mode=stop_on_copy&format=rss)
订阅[开发日志](https://plugins.trac.wordpress.org/log/open-graph/)。

## 额外信息

 *  版本 **1.1**
 *  最后更新：**15 年前**
 *  活跃安装数量 **60+**
 *  WordPress 版本 ** 3.1 或更高版本 **
 *  已测试的最高版本为 **3.1.4**
 *  语言
 * [English (US)](https://wordpress.org/plugins/open-graph/)
 * 标签
 * [facebook](https://cn.wordpress.org/plugins/tags/facebook/)[fb](https://cn.wordpress.org/plugins/tags/fb/)
   [open graph](https://cn.wordpress.org/plugins/tags/open-graph/)[opengraph](https://cn.wordpress.org/plugins/tags/opengraph/)
 *  [高级视图](https://cn.wordpress.org/plugins/open-graph/advanced/)

## 评级

尚未提交反馈。

[Your review](https://wordpress.org/support/plugin/open-graph/reviews/#new-post)

[查看全部评论](https://wordpress.org/support/plugin/open-graph/reviews/)

## 贡献者

 *   [ Piyush Mishra ](https://profiles.wordpress.org/piyushmishra/)

## 支持

有话要说吗？是否需要帮助？

 [查看支持论坛](https://wordpress.org/support/plugin/open-graph/)