Module: Mongoid::Validatable::Macros

Extended by:: ActiveSupport::Concern

Defined in:: lib/custom_fields/extensions/mongoid/validations/macros.rb

Instance Method Summary collapse

#validates_collection_size_of(*args) ⇒ Object

Validates the size of a collection.

Instance Method Details

#validates_collection_size_of(*args) ⇒ `Object`

Validates the size of a collection.

Examples:

class Person
  include Mongoid::Document
  has_many :addresses

  validates_collection_size_of :addresses, minimum: 1
end

Parameters:

args (Array) —

The names of the fields to validate.

Since:

2.4.0



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# File 'lib/custom_fields/extensions/mongoid/validations/macros.rb', line 19

def validates_collection_size_of(*args)
  validates_with(Mongoid::Validations::CollectionSizeValidator, _merge_attributes(args))
end