Welcome to the Collapsible Categories Docs!

This documentation provides instruction to phpBB developers for integrating Collapsible Categories into their extensions and styles.

1. Add Collapsible Categories v2 to Extensions.
   An API for Collapsible Categories v2.x.x.

2. Add Collapsible Categories v1 to Extensions.
   An API for Collapsible Categories v1.x.x.

   Deprecated

3. Migrating from version 1 to version 2.
   Instructions for style and extension authors who need to update their integration from Collapsible Categories v1 to v2.

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