The code below is from my user model which have a FK called
extension_id.
The visible_columns array are used to display all columns (that should
be visible) and their values.
What should I do to get the ''extension.address'' column to
work?
@@visible_columns = [''username'',
''first_name'', ''last_name'',
''extension.address'', ''department'',
''title'']
def self.visible_columns
visible_columns = self.content_columns
visible_columns.delete_if {|item|
@@visible_columns.include?(item.name) == false}
visible_columns
end
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