on|off is not supported in Boolean Filter anymore

antograssiot · teohhanhui · commit 0d789a445186 · 2017-03-02T14:32:39.000+08:00
diff --git a/core/filters.md b/core/filters.md
@@ -152,7 +152,7 @@ constant directly.
 
 The boolean filter allows you to search on boolean fields and values.
 
-Syntax: `?property=[on|off|true|false|0|1]`
+Syntax: `?property=[true|false|0|1]`
 
 You can either use TRUE or true, the parameters are case insensitive.
 
