added asyncFuncCall - Validates a field using an asynchronous third party function

[jkapelner]

Validates a field using an asynchronous third party function call. This behaves similarly to funcCall, but the external function is an asynchronous function - it does not return anything. Instead it must call a callback with the validation result (true if success, false if failure) and an optional message to display. This allows you to validate anything asynchronously (i.e. call ajax, call some 3rd party library, use websockets, etc.)

function checkHELLO(field, rules, i, options, callback){
  setTimeout(function(){
    if (field.val() === "HELLO") {
      callback(true);
    }
    else {
      var msg = options.allrules.validate2fields.alertText; // this allows to use i18 for the error msgs
      callback(false, msg);
    }
  },2000);
}

The following declaration will do

<input value="" class="validate[required,asyncFuncCall[checkHELLO]]" type="text" id="lastname" name="lastname" />

[gregorypilar]

HI,
Change is merge with the main source??

[jkapelner]

Hi. I haven’t touched it in a while so it’ll need to be merged. I can do that this week.

From: Gregory Pilar [mailto:notifications@github.com]
Sent: Thursday, April 02, 2015 1:19 PM
To: posabsolute/jQuery-Validation-Engine
Cc: jkapelner
Subject: Re: [jQuery-Validation-Engine] added asyncFuncCall - Validates a field using an asynchronous third party function (#783)

HI,
Change is merge with the main source??

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[gregorypilar]

Thanks ! , I will appreciate that

[jkapelner]

ok I merged and updated it.

[gregorypilar]

Thanks!