Method: Mongoid::Validations::ClassMethods#validates_presence_of

Defined in:

lib/mongoid/validations.rb

#validates_presence_of(*args) ⇒ Object

Validates whether or not a field is present - meaning nil or empty.

Examples:

class Person
  include Mongoid::Document
  field :title

  validates_presence_of :title
end

Parameters:

• args (Array) —

  The names of the fields to validate.

Since:

• 2.4.0

# File 'lib/mongoid/validations.rb', line 191

def validates_presence_of(*args)
  validates_with(PresenceValidator, _merge_attributes(args))
end