For these lists the data would be used instead of the defaults ie.
* Instead of using the Featured Image from the post, it would use the image from meta property=”og:image”
* Instead of using the Content Excerpt from the post Excerpt, it use the content from meta property=”description”
The reason is because a plugin I am using to generate Quizzes does not have a Featured Image, nor an Excerpt for each Quiz… WP Show Posts finds the Quiz posts OK and can list them, which is great… but ideally I’d like to display an image (and an excerpt if possible) and because it allows me to add the meta properties via Yoast I thought this might be the easiset way to accomplish it without amending the quiz plugin.
Thanks