內容簡介
主題並非都運作方式相同，有時切換主題可能會導致許多困擾。如果您之前使用支援精選圖片(featured images) 並在單篇文章檢視上顯示的主題，則當您切換到不會在此處顯示精選圖片的主題時，您可能仍想確保這些圖片仍然被顯示，而不必編輯所有舊內容。
此外掛會在單篇文章檢視上自動在內容區域的頂部顯示精選圖片。它不會檢查你的主題是否顯示它們，所以如果主題顯示它們，你就會得到重複的精選圖片。它是通過篩檢器(filter)來運作的，因此如果您再次切換主題到另一個支援單檢視上的精選圖片的主題，您可以停用此外掛，一切將回到正常狀態。此外掛不會保存任何資訊在資料庫中，也不會產生任何額外的專屬相片大小。
WordPress 核心機能
如果此外掛可以在當前主題不支援精選圖片時顯示現有的精選圖片，則此外掛可能是 WordPress 核心的機能。雖然這將減少內容丟失的可能性，但也會對現有內容產生顯著的影響。
外掛標籤
開發者團隊
原文外掛簡介
Not all themes work the same way, and sometimes switching themes can lead to a lot of headaches. If you’ve previously used a theme that supports featured images and displays them on single post views, you probably want to ensure that these images are still shown if you switch to a theme that doesn’t show featured images here, without editing all of your old content.
This plugin automatically displays featured images at the top of the content area on single post views. It doesn’t check whether your theme displays them, so you’ll get double featured images if it does. It works via a filter, so if you ever switch themes again to one that does support featured images on single views, you can deactivate this plugin and things will go right back to normal. No information is saved in the database and no additional special image sizes are generated in this plugin.
Possible Core Material
This plugin may be material for WordPress core if it were to display featured images that exist when the current theme doesn’t support featured images. While this would reduce the potential for content loss, it would also have a significant affect on existing content.
