Entity Segment

Entity Segment lets you define named, reusable segments — saved selections of entities of any content entity type, described by a tree of conditions. A segment names a target entity type (via its segment type), resolves to the set of entities matching its conditions, and can be reused across your site by other modules, Views, Token, JSON:API, and more.

Documentation

• Resolving segments (consumers) — the small, stable contract for modules that want to read a segment's audience.
• Writing a Segment plugin — how to add your own condition plugin that selects entities.

Companion projects

The entity_segment_crm project builds first-class Contact segments on top of this base engine; the bundled entity_segment_user and entity_segment_group submodules add User segments and Group-owned segments respectively.