Custom Apex utility for merging strings containing merge fields and replacing with values
This utility provides a way to pass a string containing merge fields using {!field_name} syntax, and getting the SObject record value.
Eg.
String myTemplate = 'Hey {!FirstName}, your email address is {!Email} and account name is {!Account.Name}';
String myResult = MergeFieldUtility.replaceMergeFieldsWithValues (
myTemplate, // The string to merge
'0032800000YWeRQ' // The record ID
);
system.debug(myResult);
###[DEBUG]: Hey Ben, your email address is [email protected] and account name is Edwards Enterprises