Compound custom field not being saved

Hi There!

I'm running into an issue with a compound custom field I have created. Two actually, but I suspect they've got the same cause. I've created a custom 'Full Name' field consisting of a Title dropdown, and text fields for first, middle and last.

The first issue is that my custom field is not being saved. The second is that the dropdowns on the User Registration Settings page only show me the Field Label, ie 'Full Name'. I don't see 'Full Name (Title)', 'Full Name (First)', etc for the individual components of the field.

What am I missing?

Hi Chris,

Here's the relevant code: http://pastie.org/7279539
The form is at http://beta.ncohr-rcrsb.ca/join-the-network

I've been digging a bit deeper... Comparing dumps of $field for my full_name field and the built-in address field, I can see that I should have something in $field['inputs'].

I tried adding the following at line 37, but it didn't make any difference:

$field['inputs'] = array(
				array('id' => '9.1', 'label' => 'Title', 'name' => ''),
				array('id' => '9.2', 'label' => 'First', 'name' => ''),
				array('id' => '9.3', 'label' => 'Initial', 'name' => ''),
				array('id' => '9.4', 'label' => 'Last', 'name' => '')
		);

How would I go about properly adding the inputs details to the field array?

Thanks!