php - Wordpress 中多个作者的 Facebook Open-graph 标签

Question

我一直在尝试将 facebook article:author 元标记添加到 wordpress，不幸的是我不知道如何为多个作者添加它。这是我到目前为止所做的，但作者的名字仍然没有出现在 Facebook 分享中。

<meta property="article:author" content= "<?php $author = get_the_author(); ?>" />

Answer 1

根据 https://developers.facebook.com/docs/reference/opengraph/object-type/article#properties article:author 包含

An array of Facebook profile URLs or IDs of the authors for this article.

截至https://developers.facebook.com/docs/opengraph/creating-custom-stories/#propertytypes-simple

You define an array value by repeating the same meta tag name for each element of the array.

示例

<meta property="cookbook:ingredients" content="Chocolate"> 
<meta property="cookbook:ingredients" content="Sugar"> 
<meta property="cookbook:ingredients" content="Butter"> 

确保你定义

<meta property="og:type" content="article" /> 

还有。