Sandy McFadden

Generic parent child custom post type is simply a plugin that gives an example of how to create two custom post types where one is the parent and you can assign any number child posts to it.
The two post types are called Parents and Children. As an example you could call them Car Dealership and Cars and assign a bunch of cars to a dealership.
There is an example template file included which displays the parent post as well as a list of all the children posts assigned to it.
It’s really more of a starting point but it does work.
Requires WordPress 3.0 and PHP 5.

Generic Parent Child Custom Post Types

Generic parent child custom post type is simply a plugin that gives an example of how to create two custom post types where one is the parent and you  …

JS Morisset

If no featured image has been selected for a post, page, or custom post type, this plugin will assign the first featured image found from its parent, grand-parent, great-grand-parent, etc.
The plugin makes no permanent changes – simply deactivate the plugin to disable the automatically inherited images. 😉
<h3>Coded for Performance</h3>
This plugin uses the WordPress <code>wp_cache_get()</code> and <code>update_meta_cache()</code> functions for maximum performance and fully integrate with WordPress core functionality.

JSM Inherit Parent Featured Image

Inherit the featured image from the Post, Page, or Custom Post Type parent, grand-parent, great-grand-parent, etc.

Generic Parent Child Custom Post Types vs JSM Inherit Parent Featured Image