Write a trigger to update parent account phone number whenever the contact phone number is updated using trigger handler and helper class in Salesforce

[vijayk3327]

In this post we are going to learn about How to Write a trigger to update parent account phone number when ever the contact phone number is updated using trigger handler and helper class in Salesforce

Real time scenarios:- Write a trigger on Contact to update the parent Account Phone number when ever the Contact Phone is updated through trigger handler and helper class in Salesforce.

👉 To get source code live demo link, Click Here.

Create Apex Class Trigger
Step 1:- Create Apex Class : contactTrigger.apxt

`TRIGGER contactTrigger ON Contact (BEFORE INSERT, BEFORE UPDATE, BEFORE DELETE, after INSERT, after UPDATE, after DELETE, after undelete) {

IF(TRIGGER.isBefore ){
    system.debug('I am before trigger ');
}
ELSE IF(TRIGGER.isAfter){
    system.debug('I am after trigger ');
    IF(TRIGGER.isUpdate){
        contactTriggerHandler.afterUpdateHelper(TRIGGER.new);
    }
}

}`

👉 To get source code live demo link, Click Here.