Displaying 1 result from an estimated 1 matches for "process_parameter_filter".
2010 Mar 30
0
How to deal with array of checkbox values in Ruby 1.9.1?
...n
array of strings. For example:
<% for map in Map.find(:all) %>
<%= check_box_tag "listing[map_ids][]", map.id, @listing.maps.include?
(map) %>
<%= map.title %>
<% end %>
This will result in an error, undefined method `each'' for "1":String,
in process_parameter_filter because map_ids is being passed as
"map_ids"=>["1","2"] (if checkboxes with values 1 and 2 have been
checked that is).
What is the recommended way to fix this?
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