public string GetConnectionStringOrNull(
string connectionStringName,
bool fallbackToDatabaseMappings = true,
bool fallbackToDefault = true)
{
var connectionString = ConnectionStrings.GetOrDefault(connectionStringName);
if (!connectionString.IsNullOrEmpty())
{
return(connectionString);
}
if (fallbackToDatabaseMappings)
{
var database = Databases.GetMappedDatabaseOrNull(connectionStringName);
if (database != null)
{
connectionString = ConnectionStrings.GetOrDefault(database.DatabaseName);
if (!connectionString.IsNullOrEmpty())
{
return(connectionString);
}
}
}
if (fallbackToDefault)
{
connectionString = ConnectionStrings.Default;
if (!connectionString.IsNullOrWhiteSpace())
{
return(connectionString);
}
}
return(null);
}