Adds a custom validator for dates (#12736).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11124 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/version.rb

@@ -30,10 +30,9 @@ class Version < ActiveRecord::Base
   validates_presence_of :name
   validates_uniqueness_of :name, :scope => [:project_id]
   validates_length_of :name, :maximum => 60
-  validates_format_of :effective_date, :with => /\A\d{4}-\d{2}-\d{2}\z/, :message => :not_a_date, :allow_nil => true
+  validates :effective_date, :date => true
   validates_inclusion_of :status, :in => VERSION_STATUSES
   validates_inclusion_of :sharing, :in => VERSION_SHARINGS
-  validate :validate_version
 
   scope :named, lambda {|arg| where("LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip)}
   scope :open, lambda { where(:status => 'open') }
@@ -287,10 +286,4 @@ class Version < ActiveRecord::Base
       progress
     end
   end
-
-  def validate_version
-    if effective_date.nil? && @attributes['effective_date'].present?
-      errors.add :effective_date, :not_a_date
-    end
-  end
 end