nl_tokens: Internal method called by both remove and set .
pl_tokens: function ( models , options ) { var removed = [ ] ; for ( var i = 0 ; i < models . length ; i ++ ) { var model = this . get ( models [ i ] ) ; if ( ! model ) continue ; var index = this . indexOf ( model ) ; this . models . splice ( index , 1 ) ; this . <mask> -- ; if ( ! options . silent ) { options . index = index ; model . trigger ( 'remove' , model , this , options ) ; } removed . push ( model ) ; this . _removeReference ( model , options ) ; } return removed . length ? removed : false ; }