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Contributed modules for Drupal 7

Changed Fields API

Drupal 7 will no longer be supported after January 5, 2025. Learn more and find resources for Drupal 7 sites

Contains articles that explain how to use Changed Fields API

Difference between 7.x-2.x and 7.x-3.x branches

Show difference between 2.x and 3.x branches

Basic usage

Shows how to use Changed Fields API

Advanced usage: support for extra or custom fields

Shows how to add support for extra or custom fields

Advanced usage: alter comparable properties for existing field types

Shows how to alter comparable properties for existing field types

Related Content

Changed Fields API

API for developers that allows reacting on changed fields in a node (any entity since 8.x-3.x) when the

Guide maintainers

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