If Account Active fields selected “Yes” and Related Opportunities Stage has “Closed Lost” then display error message in Salesforce || If Account Active fields selected “Yes” and Related Opportunity Stage has “Close Lost” then don’t allow to updated record, here we will display error message in Salesforce

Hey guys, today in this post we are going to learn about Write Apex Trigger to check If Account Active fields selected “Yes” and Related Opportunities Stage has “Closed Lost” then display error message in Salesforce.

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Create Apex Trigger →

Step 1:- Create Apex Controller : AccountTrigger.apxt

SFDX:Create Apex Trigger>> New >> AccountTrigger.apxt

AccountTrigger.apxt [Apex Trigger]

  TRIGGER AccountTrigger ON Account (BEFORE UPDATE, after UPDATE) {

```
 
```

    IF(TRIGGER.isBefore && TRIGGER.isUpdate){

      accountTriggerHandler.checkRelOptStage(TRIGGER.new);

```
    }ELSE IF(TRIGGER.isAfter){
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```
 
```
```
    }
```
```
 
```
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}
```

Create Trigger Handler Controller →

Step 2:- Create Apex Controller : accountTriggerHandler.apxc

SFDX:Create Apex Trigger>> New >> accountTriggerHandler.apxc

accountTriggerHandler.apxc [Trigger Handler]

```
 
```
```
 public class accountTriggerHandler {
```
```
 
```

    public static void checkRelOptStage(List<Account> accList){

        Map<Id, List<Opportunity>> oppMapList = NEW Map<Id, List<Opportunity>>();

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        set<Id> setId = NEW set<Id>();
```
```
        FOR(Account acc:accList){
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```
           setId.add(acc.Id);  
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```
        }
```
```
 
```

        List<Account> accObjList = [SELECT Id, Name, Active__c, (SELECT Id, Name, StageName FROM Opportunities) FROM Account WHERE Id IN:setId];

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        FOR(Account acc2:accObjList){
```

            oppMapList.put(acc2.Id, acc2.Opportunities);

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        }
```
```
 
```
```
 
```

        set<String> setStr = NEW set<String>();

        List<Opportunity> optList = [SELECT Id, Name, StageName, AccountId FROM Opportunity WHERE AccountId=:oppMapList.keySet()];

```
 
```

            FOR(Opportunity Opp:optList){

                setStr.add(Opp.StageName);

```
            }   
```
```
 
```
```
 
```
```
        FOR(Account acc3:accList){
```

            IF(acc3.Active__c == 'Yes' && (setStr.contains('Closed Lost'))){

                acc3.AddError('Related Opportunity has a Close Lost');

```
            }
```
```
        }
```
```
 
```
```
    }    
```
```
}
```

Further post that would you like to learn in Salesforce

FAQ (Frequently Asked Questions)

How do I know if my Salesforce account is active?

In Salesforce, you can check if a user is enabled by navigating to the 'Users' page in the Setup menu and finding the specific user you want to check. The 'Active' column will indicate whether the user is enabled (checked) or disabled (unchecked).

What is Apex trigger vs trigger?

Apex Triggers are more powerful and flexible tools for automating processes and performing custom actions in Salesforce. Unlike Record Triggered Flow, Apex Triggers require coding and are typically created by developers or admins with programming experience.

Why use Apex triggers?

Salesforce Apex Trigger is a procedure in a database that is automatically invoked whenever a special event in the database occurs. Triggers enable you to perform custom actions before or after events to records in Salesforce, such as insertions, updates, or deletions.

Vijay Kumar

Hi, This is Vijay Kumar behind the admin and founder of w3web.net. I am a senior software developer and working in MNC company from more than 8 years. I am great fan of technology, configuration, customization & development. Apart of this, I love to write about Blogging in spare time, Working on Mobile & Web application development, Salesforce lightning, Salesforce LWC and Salesforce Integration development in full time. [Read full bio] | | The Sitemap where you can find all published post on w3web.net