search for: validates_size_of

Hi, there. I have two validations in the model: validates_numericality_of :value, :only_integer=>true, :allow_blank=>true validates_size_of :value, :is=>9, :message=>"must be 5-digit number", :if=>Proc.new{|u| u.value.is_a?(Numeric)} They work as expected except when the :value is character/string like "a" "abc", the second validation will also output error message "must be 5-digit number&qu...

...ass Order < ActiveRecord::Base include ActiveMerchant::Billing before_validation :set_status attr_protected :id, :customer_ip, :status, :error_message, :updated_at, :created_at attr_accessor :card_type, :card_number, :card_expiration_month, :card_expiration_year, :card_verification_value validates_size_of :order_items, :minimum => 1 validates_length_of :ship_to_first_name, :in => 2..255 validates_length_of :ship_to_last_name, :in => 2..255 validates_length_of :ship_to_address, :in => 2..255 validates_length_of :ship_to_city, :in => 2..255 validates_length_of :ship_to_postal_...

Hi! I got a class named EinsatzFilter which I serialized to session. Before saving to session it works afterwards I keep getting the message: "undefined method `to_s'' for #<Person:0x38c6ab8>". "Person" is a from ActiveRecord::Base inherited class. Code: class EinsatzFilter include ApplicationHelper attr_reader :personen, :monat, :projekte, :kunde

...#39;t help, because Unicode is hard. You wonder WHY that happens? Well... String#strip is Unicode-unaware. As are String#empty? and (thusly) String#blank? But don''t reach out for your fixtures just yet! Because I''m far from finished... Let''s move on: class User validates_size_of :name, :maximum=>5 end Ok, this is our User. Now let''s see if I can use this application: my_name = [1070, 1083, 1080, 1082].pack("U*") in case you wonder - this is my name in Russian, spelled like "Юлик". The one my mother gave to me. User.new(:login=>'...