In a content type, I want to have two select fields eg:
Select list 1 contains the Mobile phone brands names
Nokia Samsung HTC Apple
Select list 2 contains the phone type like:
Lumia 520 Lumia 620 Galaxy S3 Galaxy S4 Hero One iPhone 4 iPhone 5
While adding new content, I want to make a Hierarchical select in this case, When a user selects Nokia from Select 1, then only Nokia phones are available for selection in Select 2 like:
Lumia 520 Lumia 620
But if nothing is selected in Select 1, then Select 2 doesn't show any options but still visible.
So far I tried Hierarchical select Module, but works only when I put the taxonomy term in hierarchical form instead of lists like:
Nokia Lumia 520 Lumia 620 Samsung Galaxy S3 Galaxy S4 HTC Hero One Apple iPhone 4 iPhone 5
and it only stores one value in the database (the phone Name). I want to be able to store both Brand and Phone name in Database as fields, so, I could display both fields using Views and also have exposed filter to filter through this.
Any suggestions how should I approach ?