I'm trying to use a select_tag in the following manner:
<%= select_tag(:received_at, @select_dates, String(params[:received_at]) ) %>
But I get this error:
undefined method `stringify_keys' for "":String
Removing the third parameter eliminates the error, but I was hoping
that the drop-down list will select whichever string in the drop-down
list matches params[:received_at].
Thanks in advance!