Get Parameters/Attributes list of an Action in VRO.

[LaxmiRagi]

Hi,

I have a scenario like need to get parameters/attribute list of an action.

For example:  getUser action with 3 parameters like this getUser(param1,param2,param3);

is it possible to get all parameters of get User action?

I have tried with System.getContect();//But Not giving any result.

Please help me to find good way to get all params list.

Thank you in advance.!!!!

[iiliev]

Hi,

From within the action, you can retrieve its name and arguments with code like the following:

var actionName = arguments.callee.name.substr(6);
System.log("action name: " + actionName);
System.log("number of arguments: " + arguments.length);
for each (var arg in arguments) {
  System.log("argument: " + arg);
}

[LaxmiRagi]

Thank you Ilian Iliev, its working but i need some more details like name of the argument  also.

is it possible?

[iiliev]

Arguments' names can be retrieved with code like the following (found this code snippet online):

var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
var ARGUMENT_NAMES = /([^\s,]+)/g;
function getParamNames(func) {
  var fnStr = func.toString().replace(STRIP_COMMENTS, '');
  var result = fnStr.slice(fnStr.indexOf('(')+1, fnStr.indexOf(')')).match(ARGUMENT_NAMES);
  if(result === null)
     result = [];
  return result;
}
System.log(getParamNames(arguments.callee));