validates_acceptance_of :termsvalidates :terms, acceptance: true

:message:accept # Specify the accepted value. Default: 1.

validates_associated :albumsvalidates :albums, associated: true

:message

validates_confirmation_of :passwordvalidates :password, confirmation: true

:message

validates_exclusion_of :employers, in: [ "SoundCloud" ]validates :employers, exclusion: { in: [ "SoundCloud" ] }

:in # Required list of values.:message

validates_format_of :title, with: /\A\w+\Z/validates :title, format: { with: /\A\w+\Z/ }

:allow_blank # Whether the field can be blank.:in # A list or range of values.:message:with # A regular expression to match.:without # A regular expression not to match.

validates_inclusion_of :employers, in: [ "SoundCloud" ]validates :employers, inclusion: { in: [ "SoundCloud" ] }

:allow_blank # Whether the field can be blank.:in # Required list of values.:message

validates_length_of :password, minimum: 8, maximum: 16validates :password, length: { minimum: 8, maximum: 16 }

:allow_blank # Whether to validate blank attributes.:in # The range the length can fall within.:maximum # The maximum length of the attribute.:message:minimum # The minimum length of the attribute.:tokenizer # A block tokenizer.:too_long # Custom message if too long.:too_short # Custom message if too short.:within # Range the length can fall within.:wrong_length # Custom message for an incorrect length.

validates_numericality_of :age, even: truevalidates :age, numericality: { even: true }

:equal_to # A value the field must be exactly.:even # Set that the value must be even.:greater_than:greater_than_or_equal_to:less_than:less_than_or_equal_to:message:odd # Set that the value must be odd.:only_integer # Set whether the value has to be an integer.

validates_presence_of :namevalidates :name, presence: true

:message

validates_uniqueness_of :namevalidates :name, uniqueness: true

:message:case_sensitive # Whether to use case sensitive matching.:scope # Scope checks to the value of this field.