This YourWPweb.com guide (June 18, 2025) walks through creating and managing relationships between WordPress custom post types. It presents both plugin-based and code-based methods from using Tools like Toolset to define one to one, one‑to‑many, or many to‑many relationships, to manually coding meta boxes and queries for advanced custom logic. The article explains how to connect and disconnect posts in the editor, and emphasizes naming relationships clearly for easier upkeep

Advanced Custom Fields (ACF) es un plugin de WordPress que permite a los usuarios añadir campos personalizados a sus publicaciones, páginas y otros tipos de contenido. Este poderoso complemento es ampliamente utilizado por desarrolladores y administradores de sitios para extender la funcionalidad nativa de WordPress y personalizar la experiencia de edición de contenido.