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    Activity › Forums › Salesforce® Discussions › How we get List of sibling Contact in a Salesforce Trigger?

    Tagged: Account, Contact Record, Salesforce List, Salesforce Trigger

    • Salesforce® Discussions

      How we get List of sibling Contact in a Salesforce Trigger?

      Posted by Shubham on August 4, 2017 at 6:41 AM

      I want a trigger on contact which prevent delete if there 3 more contact in same Account, please Write Trigger for it.

      • This discussion was modified 8 years, 9 months ago by  Shubham.
      • This discussion was modified 8 years, 9 months ago by  Forcetalks.
      • This discussion was modified 8 years, 9 months ago by  Forcetalks.
      Parul replied 7 years, 8 months ago 3 Members · 2 Replies
      • Account
      • Contact Record
      • Salesforce List
      • Salesforce Trigger
    • 2 Replies
    • saloni gupta

      Member
      August 4, 2017 at 6:55 AM

      Hi Shubham,

      You can refer this code for getting all the siblings of any contact.

       

      Set<id> accid = new Set<id>();
      for(Contact c : Trigger.old){
      accid.add(c.AccountId);
      }
      List<contact> con = [select id, accountid, Start_Date__c, End_Date__c from contact where Account.Id in : accid AND Id not IN : Trigger.old];

      Map<id,List<Contact>> mapAccIdCont = new Map<id,List<Contact>>();

      for(Contact c :con){
      if(mapAccIdCont.containsKey(c.Accountid)){
      List<Contact> conList = mapAccIdCont.get(c.AccountId);
      conList.add(c);
      mapAccIdCont.put(c.AccountId, conList);

      }
      else{
      List<Contact> conList = new List<Contact>();
      conList.add(c);
      mapAccIdCont.put(c.AccountId, conList);

      }
      }

    • [adinserter block='9']
    • Parul

      Member
      September 16, 2018 at 3:00 PM

      Trigger AreaCode on Contact (before insert) {

      Set <String> InitialContact Name = new Set <String> ();

      for(Contact Contact NameLoop : trigger.New)
      {
      if(ContactNameLoop.Area_Code__c != null){
      InitialContactName.add(ContactNameLoop.Area_Code__c);
      }

      }

      Map <String, Area_Code__c> matchingAreaCodeMap = new Map <String, Area_Code__c> ();

      for (Area_Code__c Record : [Select Id, Name, Market__c From Area_Code__c Where Name IN :InitialContactName])
      {
      matchingAreaCodeMap.put(Record.name, record);
      }

      for(Contact ContactNameLoop : trigger.New)
      {

      ContactNameLoop.Contact_Market__c = matchingAreaCodeMap.get(ContactNameLoop.Area_Code__c).Market__c;

      }

      }

       

      Thanks

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