PTB Relation is an add-on for the Toolset Types/Toolset Blocks (formerly PTB) ecosystem that lets you create and display relationships between custom post types in WordPress. It helps you link posts like Projects to Team Members, Books to Authors, or Courses to Lessons, and then show related content with flexible templates, grids, and filters—without writing code.
- Create many-to-many, one-to-many, and one-to-one post relationships
- Connect any custom post types (CPTs), taxonomies, and fields
- Front-end display of related posts with customizable templates
- Dynamic grids, lists, sliders, and carousels for related content
- Easy relationship setup via intuitive admin UI
- Shortcodes and Gutenberg blocks for fast embedding
- Conditional display logic based on relationships
- Supports nested and bidirectional relationships
- Filters and sorting for related items (date, title, custom fields)
- Works with popular themes and major page builders
- Lightweight and optimized for speed and SEO
- Translation-ready and WPML compatible
- Customizable query arguments for advanced layouts
- Responsive design and mobile-friendly output
- Developer hooks and templates for deeper customization