In, how do I set a default value if :state is blank?

Below my current code. I want to default to “WI” if it’s a new record.

<%= :state, Address.state_select, :state? ? ‘WI’ : :state %>

This does not work. It gave me the following error:

ctionView::Template::Error (undefined method `merge’ for “WI”:String):


15: <%= f.label :state %>
16: <%= :state, Address.state_select, :state? ? ‘WI’
: :state %>


19: <%= f.label :zip %>

First of all, I don’t see any invocation of a method ‘merge’ in your
code, so I can’t comment on that.

What is odd, is the expression

:state? ? 'WI' : :state

It mentions two different symbols: :state? and :state. The condition is
just :state?. If you use a symbol as a condition, it is always
considered true (“every symbol is true”). Hence, the whole expression
always returns the string ‘WI’.

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