CB Auto Action to adjust privacy on fields

joomla 3.3.6
CB 1.9

i have set all fields to private, but we have a field that users check to say whether they want their profile public. Is there an action I can choose to automatically update the privacy of all fields on those users who checked "yes" ? Then of course they can always edit privacy later, but would like to get them all updated at once.

User has checked cb_directory = Yes
Privacy of all fields that have privacy settings get switched to "public" instead of "private"

Thanks for any assistance. Otherwise I will have to go in and change each field individually.

You could use a query action on the after profile update trigger and update all their privacy rows in _comprofiler_plugin_privacy. I however recommend upgrading to CB 2.x and latest CB Privacy and just using the Profile Privacy field, which handles protecting the entire profile in addition to various fields. I don't recall if CB 1.x release of CB Privacy has this feature.