nl_tokens: Attach events to view
pl_tokens: function ( ) { var me = this , view = me . view ; view . on ( { <mask> : me , groupclick : me . onGroupClick } ) ; if ( me . enableGroupingMenu ) { me . injectGroupingMenu ( ) ; } me . pruneGroupedHeader ( ) ; me . lastGroupField = me . getGroupField ( ) ; me . block ( ) ; me . onGroupChange ( ) ; me . unblock ( ) ; }