Class: DataMapper::Validations::ConfirmationValidator

Inherits:
GenericValidator show all
Defined in:
lib/dm-validations/validators/confirmation_validator.rb

Overview

Author:

  • Guy van den Berg

Since:

  • 0.9

Instance Attribute Summary

Attributes inherited from GenericValidator

#field_name, #humanized_field_name, #if_clause, #options, #unless_clause

Instance Method Summary collapse

Methods inherited from GenericValidator

#==, #add_error, #allow_blank?, #allow_nil?, #execute?, #inspect, #optional?, #set_optional_by_default

Constructor Details

#initialize(field_name, options = {}) ⇒ ConfirmationValidator

Returns a new instance of ConfirmationValidator.

Since:

  • 0.9



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# File 'lib/dm-validations/validators/confirmation_validator.rb', line 11

def initialize(field_name, options = {})
  super

  set_optional_by_default

  @confirm_field_name  = (options[:confirm] || "#{field_name}_confirmation").to_sym
end

Instance Method Details

#call(target) ⇒ Object

Since:

  • 0.9



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# File 'lib/dm-validations/validators/confirmation_validator.rb', line 19

def call(target)
  return true if valid?(target)

  error_message = @options[:message] || ValidationErrors.default_error_message(:confirmation, field_name)
  add_error(target, error_message, field_name)

  false
end