DrupalCon Dublin 2016: Entity validation: The kick-ass road to data integrity

This talk explores the enhancements in entity validation introduced in Drupal 8, addressing the limitations of its predecessor, Drupal 7. The speaker discusses how developers can utilize entity validation to enhance data integrity within their modules or sites, emphasizing the role of constraints, or validators, and their common application to entities. Attendees learn about the Entity API's use of the validation system, and by the end of the session, they gain an understanding of how to implement constraints on custom entity types. A basic familiarity with the entity or field API in Drupal 8 is recommended for participants.