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Write a trigger to sync Mobile, Fax and Phone field between user and contact record using trigger . if no user exists for Contact record, then do nothing. Note – Create Lookup User field on Contac
public static void syncfields(list<contact> con1){
map<String,contact> contacts=new map<String,contact>();
list<user> userlist=new list<user>();
for(contact con:con1)
{
if(con.phone!=null)
{
contacts.put(con.phone,con);
}
}
list<user> users=[SELECT mobilePhone,fax,phone from user where phone IN:contacts.KeySet()];
for(user uc:users)
{
contact con=contacts.get(uc.phone);
uc.phone=con.Phone;
uc.fax= con.Fax ;
uc.mobilePhone= con.MobilePhone;
userlist.add(uc);
}
if(userlist.size()>0){
update userlist;
}
}
working fine but , that last conditions are not matching showing errors
map<String,contact> contacts=new map<String,contact>();
list<user> userlist=new list<user>();
for(contact con:con1)
{
if(con.phone!=null)
{
contacts.put(con.phone,con);
}
}
list<user> users=[SELECT mobilePhone,fax,phone from user where phone IN:contacts.KeySet()];
for(user uc:users)
{
contact con=contacts.get(uc.phone);
uc.phone=con.Phone;
uc.fax= con.Fax ;
uc.mobilePhone= con.MobilePhone;
userlist.add(uc);
}
if(userlist.size()>0){
update userlist;
}
}
working fine but , that last conditions are not matching showing errors
You can take reference from this below code.
public static void syncfields(list<contact> con1){ map<id,contact> contacts=new map<id,contact>(); list<user> userlist=new list<user>(); for(contact con:con1) { if(con.User_Id__c!=null){ contacts.put(con.User_Id__c,con);//create lookup field inside the contact which look up with user... } } list<user> users=[SELECT mobilePhone,fax,phone from user where id IN:contacts.KeySet()]; for(user uc:users) { if(contacts.get(uc.id).phone!=null){ uc.phone=contacts.get(uc.id).phone; } if(contacts.get(uc.id).Fax!=null){ uc.fax= contacts.get(uc.id).Fax ; } if(contacts.get(uc.id).MobilePhone!=null){ uc.mobilePhone= contacts.get(uc.id).MobilePhone; } userlist.add(uc); } if(userlist.size()>0){ update userlist; } }In case you find any other issue please mention.
If you find your Solution then mark this as the best answer.