# Extending FreeMarkerLoginFormsProvider for custom theme attributes

**URL:** <https://forum.keycloak.org/t/extending-freemarkerloginformsprovider-for-custom-theme-attributes/15401>\
**Category:** Extending the server\
**Tags:** upgrading\
**Created:** [May 6, 2022, 12:24pm UTC](https://forum.keycloak.org/t/extending-freemarkerloginformsprovider-for-custom-theme-attributes/15401 "2022-05-06T12:24:52Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![michael.carter.kbr](https://yyz2.discourse-cdn.com/free1/user_avatar/forum.keycloak.org/michael.carter.kbr/32/10324_2.png) [@michael.carter.kbr](https://forum.keycloak.org/u/michael.carter.kbr)\
**Post date:** [July 3, 2024, 2:27pm UTC](https://forum.keycloak.org/t/extending-freemarkerloginformsprovider-for-custom-theme-attributes/15401/7 "2024-07-03T14:27:20Z")

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See my reply to [Inject dynamic variable from backend java to freemarker template - #3 by michael.carter.kbr](https://forum.keycloak.org/t/inject-dynamic-variable-from-backend-java-to-freemarker-template/26711/3)

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