How to display the first three photos of the Wordpress gallery in the post preview?

Question

Parsing

In general, the idea is that if there is a gallery (or several) in the post, then the first three pictures will be displayed in the post description. Those. I understand how to write a function for new excerpts. It remains to understand how to "scan" a record for galleries and take the first three pictures from the first gallery and transfer them with the same styles?

Answer 1

With the get_post_gallery() or get_post_gallery_images() function .