Lesson: 74 | Phone Number Formatting

Expected Outcome

(456) 212 - 4554

Code

Apex Trigger

Apex Handler Class

public class AccountTriggerHandler {
    
    public static void PhoneNumberFormatting(List<Account> acList){
        
        String formattedPhoneNumber ='';
        
        for(Account ac : acList){
            
            if(ac.Phone != Null && ac.Phone.length() ==10){
                
                formattedPhoneNumber = '(' + ac.Phone.subString(0,3) + ') ' + ac.Phone.subString(3,6) + ' * '+ ac.Phone.subString(6,10);
            }
            ac.Phone = formattedPhoneNumber;
        }
        
        
    }

}

Video