How to Add Custom Fields to a Custom Post Type?
I'm creating a custom post type for my wordpress site. But I want to remove the editor an put a field for uploading files. How do I do that?
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There are many ways of doing this... However, the easiest would be to use the Advanced Custom Fields plugin.
All you need to do is create a field group, select your custom post type, and then add and remove any fields.
Their documentation is also great.