I've noticed that summary fields doesn't seem to work when setting the title of a date field.
public static $summary_fields = array( 'Member.FirstName' => 'First Name', 'Member.Surname' => 'Surname', 'Member.Email' => 'Email', 'StartDate' => 'First Night', 'EndDate' => 'Last Night', 'Status'=>'Booking Status' );
In the example above, the titles all show correctly for first name, last name, email, booking status, but the date fields just show 'Start Date' and ignore the title i've given them?
Is it a bug, or am I missing something? This is a datagrid field in a model admin area...