nl_tokens: Run any callbacks related to the transaction .
pl_tokens: function ( transaction , event ) { var success = ! ! event . status , funcName = success ? 'success' : 'failure' , callback , options , result ; if ( transaction && transaction . callback ) { callback = transaction . callback ; options = transaction . callbackOptions ; result = typeof event . result !== 'undefined' ? event . result : event . data ; if ( Ext . isFunction ( callback ) ) { callback ( result , event , success , options ) ; } else { Ext . callback ( <mask> [ funcName ] , callback . scope , [ result , event , success , options ] ) ; Ext . callback ( callback . callback , callback . scope , [ result , event , success , options ] ) ; } } }