How to build an array with GlideRecord and remove duplicates before returning to catalog client script?

patricklatella
Mega Sage

Hi all,

finding this oddly frustrating...I've got a GlideAjax calling a script include to look up the sys_user_delegate table and return values based on the GlideRecord to populate a read only field on a form, and remove duplicates before sending back.

anyone see what's wrong with this script?  thanks!

Script include:

var AjaxGetDelegates = Class.create();
AjaxGetDelegates.prototype = Object.extendsObject(AbstractAjaxProcessor, {

getDelegates:function(){

//var delList = [];

var user = this.getParameter('sysparm_user');

var delegates = new GlideRecord('sys_user_delegate');
delegates.addQuery('user',user);
delegates.query();

var delList = [];

while(delegates.next()){
var dels = delegates.delegate; //field on the delegate table I want to return
delList.push(dels);
//delList = delList + delegates.delegate+',';
}
var arrayUtil = new ArrayUtil();
delList = arrayUtil.unique(delList);
return delList;
}
});

1 ACCEPTED SOLUTION

patricklatella
Mega Sage

Figured it out...got some internal help and got the solution by creating an object and then building the array off the key, see script include below.  This then removes the duplicates before returning the array to the client script.  works perfectly to populate a list collector type field on the form and accommodates for duplicate records on the delegate table.

 

script include:

var AjaxGetDelegates = Class.create();
AjaxGetDelegates.prototype = Object.extendsObject(AbstractAjaxProcessor, {

getDelegates:function(){

var delList = '';
var tempList = {};

var user = this.getParameter('sysparm_user');

var delegates = new GlideRecord('sys_user_delegate');
delegates.addQuery('user',user);
delegates.query();

while(delegates.next()){
tempList[delegates.delegate] = true;
}

for(var key in tempList) {
delList += key + ',';
}
return delList;
}
});

 

catalog client script:

function onLoad() {

//look up sys_user_delegate table and populate "my_delegates" field


var user = g_form.getValue('current_user');

var gr = new GlideAjax('AjaxGetDelegates');
gr.addParam('sysparm_name','getDelegates');
gr.addParam('sysparm_user',user);
gr.getXML(setDelegates);

//populate the my_delegates field
function setDelegates(response){
var answer = response.responseXML.documentElement.getAttribute("answer");

//alert('answer is '+answer);
if(answer == '' || answer == undefined){
return false;
}else{
var arr = answer.split('||');
g_form.setValue('my_delegates',arr);
}
}
}

View solution in original post

19 REPLIES 19

Please post your client script here that would help .

 

Thanks,

Siva

Hi Siva,

here's the client script:

 

function onLoad() {

//look up sys_user_delegate table and populate "my_delegates" field

var user = g_form.getValue('current_user');

var gr = new GlideAjax('AjaxGetDelegates');
gr.addParam('sysparm_name','getDelegates');
gr.addParam('sysparm_user',user);
gr.getXML(setDelegates);

//populate the my_delegates field
function setDelegates(response){
var answer = response.responseXML.documentElement.getAttribute("answer");
alert('answer is '+answer);
if(answer == '' || answer == undefined){
return false;
}else{
var arr = answer.split('||');

if (window === null)

g_form.setValue('my_delegates',arr);
}
}

HI,

can you alert it in this way as below:

 

alert('answer is '+answer[1]);


Thanks,
Ashutosh

Hi Ashutosh,

I tried that and the alert shows this:

find_real_file.png

Hi,

And what it gives you when you do

var spl = answer.split(',');

var len = spl.len;

 

alert(len);

 

Thanks,
Ashutosh