Tree is a set of modules providing a framework for storing and manipulating hierarchical data:

  • Tree — Provides core support for storing tree data structures.
  • Treefield — Extends Entity Reference to provide a tree of entities.
  • Treeable — Allows multi-value fields to be stored and displayed as hierarchical trees. Basically any Field API field can be transformed into a tree. Requires hook_field_schema_alter()

Sponsored by Publicis Modem. Developed and sponsored by Commerce Guys.

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