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How to create a trigger in sfdcpanther framework?
From the trigger use only line code and pass the handler class instance and the Objectname that you did use while creating the Trigger Setting record. The apex interface which contains the methods that needs to be implemented while developing the handler class even if there is no logic for those methods.
Where is the trigger code stored in Salesforce?
Trigger code is stored as metadata under the object with which they are associated. To define a trigger in Salesforce: From the object management settings for the object whose triggers you want to access, go to Triggers. For the Attachment, ContentDocument, and Note standard objects, you can’t create a trigger in the Salesforce user interface.
How to avoid recursive trigger in Salesforce database?
It also help to avoid recursive run of trigger. Check this link for how we can avoid recursive trigger in salesforce. Salesforce provides Trigger.OldMap where records with older version (last version of record committed in database) are stored in map with key as their Salesforce record Id’s. Trigger.OldMap = Map ();
When to compare Old and new field values in trigger?
For example, we may have requirement that send an email to VP of company or do some task when an opportunity status is changed to Closed Won. So, we have to compare old and new field values in trigger to make it sure.
What is the ” one trigger per object ” design pattern?
Every Salesforce org with a strong development team always has just one trigger per object! This practice is a prominent design pattern in Apex. Design patterns are basically templates you can use to solve common problems when coding. Think of them to be like best practices, like bulkification. What is the “One Trigger per Object” design pattern?
What are the methods in the trigger framework?
The event methods, beforeInsert, beforeUpdate, beforeDelete, afterInsert, afterUpdate, afterDelete, and afterUndelete, are virtual empty methods so that if one doesn’t need it, they simply do nothing. This is done so that an implementer doesn’t have to override the method like in many other frameworks.
Which is the heart of trigger architecture framework?
The apex interface which contains the methods that needs to be implemented while developing the handler class even if there is no logic for those methods. Using the interface we are assuring that developer will follow all the best practice. This class is the heart of the framework which contains 2 methods a) run and b) execute.