This plugin provides a number of helpers functions to aid in the creation of subordinate relationships between two post types.
As of April 2026, Subordinate Post Type Helpers is a WordPress custom post types plugin with 10 active installations and a 1/5 rating from 1 reviews. It has been downloaded 1.6K+ times in total. Requires WordPress 3.4+ and PHP false+. Available on WordPress.org since 2012. Last updated 13 years ago — may have compatibility concerns. Top alternative: Custom Post Type UI.
This plugin provides a number of helpers functions to aid in the creation of subordinate relationships between two post types, one-to-many relationships in which posts of one type are children of another. (For example, a Job Listing might have a Company as a parent; a Meeting might have a Group.) With this plugin activated, developers can easily write code in their plugins and themes to register two post types related in this manner.
For an example on how to use the functions this plugin makes available, check out my Groups and Meetings plugin on Github:
| WordPress | 3.4+ requiredTested up to 3.5.2 |
| PHP | false+ required |
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