I have created a custom post type and I need to add multiple images to every single post, so I can create a loop and use them in a slider. So far my search on Google etc. has turned up nothing.
What’s the cleanest way to add a metabox to the custom post type, so I can add images to the post and create a loop to display them in a slider/gallery?
Read more here: How to add multiple images to a custom post type single post?