Here is my code : if you want to go with apex class ==================Apex
==================Apex Class ======================= public class OpportunityApexClass {
public class OpportunityApexClass {
public static void opportunityTrigger(list<Opportunity> varOpportunity)
{
list<Task> varTask = new list<Task>();
for(Opportunity varopp : varOpportunity)
{
if(varopp.StageName == 'Closed Won')
{
Task varTa = New Task();
varTa.Subject ='Follow Up Test Task';
varTa.Status ='Not Started';
varTa.WhatId = varopp.Id;
varTask.add(varTa);
}
}
insert varTask;
}
}
}
===================Trigger========================== trigger ClosedOpportunityTrigger on Opportunity (before insert,before update) {
trigger ClosedOpportunityTrigger on Opportunity (before insert,before update) {
if(Trigger.isbefore == True && Trigger.isinsert == True)
{
OpportunityApexClass.opportunityTrigger(Trigger.new);
}
if(Trigger.isbefore == True && Trigger.isupdate == True)
{
OpportunityApexClass.opportunityTrigger(Trigger.new);
}
}
}
