Methods
Included Modules
- ActiveModel::SecurePassword::InstanceMethodsOnActivation START:includes
Class Public methods
Instance Public methods
Adds methods to set and authenticate against a BCrypt password. This mechanism requires you to have a password_digest attribute.
Validations for presence of password, confirmation of password (using a “password_confirmation” attribute) are automatically added. You can add more validations by hand if need be.
Example using Active Record (which automatically includes ActiveModel::SecurePassword):
# Schema: User(name:string, password_digest:string) class User < ActiveRecord::Base has_secure_password end user = User.new(:name => "david", :password => "", :password_confirmation => "nomatch") user.save # => false, password required user.password = "mUc3m00RsqyRe" user.save # => false, confirmation doesn't match user.password_confirmation = "mUc3m00RsqyRe" user.save # => true user.authenticate("notright") # => false user.authenticate("mUc3m00RsqyRe") # => user User.find_by_name("david").try(:authenticate, "notright") # => nil User.find_by_name("david").try(:authenticate, "mUc3m00RsqyRe") # => user
# File activemodel/lib/active_model/secure_password.rb, line 32 def has_secure_password attr_reader :password validates_confirmation_of :password validates_presence_of :password_digest include InstanceMethodsOnActivation if respond_to?(:attributes_protected_by_default) def self.attributes_protected_by_default super + ['password_digest'] end end end