nl_tokens: Returns an Array of the currently active filters .
pl_tokens: function ( ) { var items = this . getFilterItems ( ) , filters = [ ] , n , nlen , item , d , i , len ; for ( n = 0 , nlen = items . length ; n < nlen ; n ++ ) { item = items [ n ] ; if ( item . active ) { d = [ ] . concat ( item . serialize ( ) ) ; for ( i = 0 , len = d . length ; i < len ; i ++ ) { filters . push ( { field : <mask> . dataIndex , data : d [ i ] } ) ; } } } return filters ; }