Class: Validatable::ValidatesConfirmationOf

Inherits:
ValidationBase show all
Defined in:
lib/validations/validates_confirmation_of.rb

Overview

:nodoc:

Instance Attribute Summary

Attributes inherited from ValidationBase

#attribute

Instance Method Summary collapse

Methods inherited from ValidationBase

after_validate, after_validations, all_after_validations, all_defaults, default, defaults, option, #raise_error_if_key_is_dup, required_option, #run_after_validate, #should_validate?, #validate_this_time?

Methods included from Requireable

included, #requires

Methods included from Understandable

included, #must_understand

Constructor Details

#initialize(klass, attribute, options = {}) ⇒ ValidatesConfirmationOf

Returns a new instance of ValidatesConfirmationOf.



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# File 'lib/validations/validates_confirmation_of.rb', line 6

def initialize(klass, attribute, options={})
  klass.class_eval { attr_accessor "#{attribute}_confirmation" }
  super
end

Instance Method Details

#message(instance) ⇒ Object 



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# File 'lib/validations/validates_confirmation_of.rb', line 19

def message(instance)
  super || "doesn't match confirmation"
end

#valid?(instance) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/validations/validates_confirmation_of.rb', line 11

def valid?(instance)
  confirmation_value = instance.send("#{self.attribute}_confirmation")
  return true if allow_nil && confirmation_value.nil?
  return true if allow_blank && confirmation_value.blank?
  return instance.send(self.attribute) == instance.send("#{self.attribute}_confirmation".to_sym) if case_sensitive
  instance.send(self.attribute).to_s.casecmp(instance.send("#{self.attribute}_confirmation".to_sym).to_s) == 0
end