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Versions: 28
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Stored size: 1.19 KB
Contents
class User < ActiveRecord::Base
def with_confirm(*fields)
return if fields.empty?
fields.map(&:to_sym).each {|field| instance_variable_set "@with_confirm_#{field}", true }
class_eval do
attr_accessor *fields.map {|field| "#{field}_confirmation".to_sym }
attr_reader *fields.map {|field| field.to_sym }.reject {|field| field != :password}
end
fields.each do |field|
confirm = "confirm_#{field}".to_sym
define_singleton_method confirm do
if instance_variable_get "@with_#{confirm}"
case field
when :password
return if @password.nil?
unless authenticate @password_confirmation
errors.add :password_confirmation, "Passwords don't match"
end
else
actual = self.send field
return if actual.nil?
confirmation = instance_variable_get "@#{field}_confirmation"
unless actual == confirmation
errors.add "#{field}_confirmation", "#{field.to_s.pluralize.capitalize} don't match"
end
end
end
end
class_eval do
private confirm
validate confirm
end
end
self
end
end
Version data entries
28 entries across 28 versions & 1 rubygems