Regarding the initial question:
I can't see any way to link this boolean field to the other field?
as far as I know, there is no way as an Admin to do so. Hopefully the developers will see the need for this capability and add it in a future release. Having said that, there is still value in using Boolean fields in searches.
If you're able to code, there is a way for you to access the Boolean field.
- You're able to retrieve the value of Boolean variables and have that guide other actions you take. For example:
require_once( JPATH_ADMINISTRATOR . '/components/com_easysocial/includes/foundry.php' );
$my = Foundry::user();
$eventQuestion = $my->getFieldData('EVENT_QUESTION');
if ($eventQuestion === '1') {
do something to effect what the user sees or does when the field is TRUE
}
else
{
do something to effect what the user sees or does when the field is FALSE
}
- Other use of the Boolean field is possible if Admins make the boolean field searchable and thereby enable your users to search for the field. You can also use the Boolean field in the advanced search which is available from the search query window and save the search as a filter for use by site members. This could help them find and use relevant information.