Skip to content

wrap function with multiple arguments where some arguments are optional  #335

Open

Description

@minesh0111

How to wrap function with multiple arguments where some arguments are optional ?

https://github.com/sstephenson/prototype/blob/d9411e5/src/prototype/lang/function.js#L337

Here is how i did it

 var Order = new Class.create();
 Order.prototype = {
    initialize : function(data){
    },
    // here arg3 and arg4 are optional parameter
    submit : function(arg1,arg2,arg3,arg4){
    	console.log(arg1);
    	console.log(arg2);
    	console.log(arg3);
    	console.log(arg4);
    }
 };

above class is defined in some third party library and below is how i have wrap it.
is this correct way to do it ?

Order.prototype.submit = Order.prototype.submit.wrap(function(callOriginal,arg1,arg2,arg3,arg4) {
        //call my custom code here;
        callOriginal(arg1,arg2,arg3,arg4);
});

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions