This plugin adds a sidebar selector to ACF, allowing you to select a sidebar as a setting. For information about the base plugin which is required for the role selector to work, take a look at ACF on Github or the official ACF Homepage.
- Readme : https://github.com/danielpataki/acf-sidebar-selector/blob/master/readme.txt
- WordPress repository: http://wordpress.org/plugins/acf-sidebar-selector-field/
Special thanks to Elliot Condon for making the wonderful ACF plugin in the first place.