/// <summary>
/// Gets the existing value for a specific field for the given registrant.
/// </summary>
/// <param name="registrant">The registrant.</param>
/// <param name="person">The person.</param>
/// <param name="family">The family.</param>
/// <param name="Field">The field.</param>
/// <param name="rockContext">The rock context.</param>
/// <returns></returns>
public object GetRegistrantValue(RegistrationRegistrant registrant, Person person, Group family,
RegistrationTemplateFormField Field, RockContext rockContext)
{
if (Field.FieldSource == RegistrationFieldSource.PersonField)
{
if (person != null)
{
DefinedValueCache dvPhone = null;
switch (Field.PersonFieldType)
{
case RegistrationPersonFieldType.FirstName: return(person.NickName);
case RegistrationPersonFieldType.LastName: return(person.LastName);
case RegistrationPersonFieldType.Campus:
{
if (family != null)
{
return(family.CampusId);
}
break;
}
case RegistrationPersonFieldType.Address:
{
var location = person.GetHomeLocation(rockContext);
if (location != null)
{
return(location.Clone());
}
break;
}
case RegistrationPersonFieldType.Email: return(person.Email);
case RegistrationPersonFieldType.Birthdate: return(person.BirthDate);
case RegistrationPersonFieldType.Grade: return(person.GraduationYear);
case RegistrationPersonFieldType.Gender: return(person.Gender);
case RegistrationPersonFieldType.MaritalStatus: return(person.MaritalStatusValueId);
case RegistrationPersonFieldType.MobilePhone:
{
dvPhone = DefinedValueCache.Read(Rock.SystemGuid.DefinedValue.PERSON_PHONE_TYPE_MOBILE);
break;
}
case RegistrationPersonFieldType.HomePhone:
{
dvPhone = DefinedValueCache.Read(Rock.SystemGuid.DefinedValue.PERSON_PHONE_TYPE_HOME);
break;
}
case RegistrationPersonFieldType.WorkPhone:
{
dvPhone = DefinedValueCache.Read(Rock.SystemGuid.DefinedValue.PERSON_PHONE_TYPE_WORK);
break;
}
}
if (dvPhone != null)
{
var phoneNumber = new PersonService(rockContext).GetPhoneNumber(person, dvPhone);
if (phoneNumber != null)
{
return(phoneNumber.Clone());
}
}
}
}
else
{
var attribute = AttributeCache.Read(Field.AttributeId ?? 0);
if (attribute != null)
{
switch (Field.FieldSource)
{
case RegistrationFieldSource.PersonAttribute:
{
if (person != null)
{
if (person.Attributes == null)
{
person.LoadAttributes();
}
return(person.GetAttributeValue(attribute.Key));
}
break;
}
case RegistrationFieldSource.GroupMemberAttribute:
{
if (registrant != null && registrant.GroupMember != null)
{
if (registrant.GroupMember.Attributes == null)
{
registrant.GroupMember.LoadAttributes();
}
return(registrant.GroupMember.GetAttributeValue(attribute.Key));
}
break;
}
case RegistrationFieldSource.RegistrationAttribute:
{
if (registrant != null)
{
if (registrant.Attributes == null)
{
registrant.LoadAttributes();
}
return(registrant.GetAttributeValue(attribute.Key));
}
break;
}
}
}
}
return(null);
}