multiparameter error with datetime_select

Question

I have the following code in my form.

<%= f.datetime_select(:date_time, :prompt => {:day => \'Day\', :month => \'Month\', :year => \'Year\'},          


        

Answer 1

What Does ActiveRecord::MultiparameterAssignmentErrors Mean?

def initialize(attributes={})
  date_hack(attributes, "deliver_date")
  super(attributes)
end   

def date_hack(attributes, property)
  keys, values = [], []
  attributes.each_key {|k| keys << k if k =~ /#{property}/ }.sort
  keys.each { |k| values << attributes[k]; attributes.delete(k); }
  attributes[property] = values.join("-")
end