Class: Grape::Validations::Validators::AtLeastOneOfValidator

Inherits:

MultipleParamsBase

• Object
• Base
• MultipleParamsBase
• Grape::Validations::Validators::AtLeastOneOfValidator

Defined in:

lib/grape/validations/validators/at_least_one_of_validator.rb

Instance Attribute Summary

Attributes inherited from Base

#attrs

Instance Method Summary

• #validate_params!(params) ⇒ Object

Methods inherited from MultipleParamsBase

#validate!

Methods inherited from Base

#fail_fast?, inherited, #initialize, #message, #options_key?, #validate, #validate!

Constructor Details

This class inherits a constructor from Grape::Validations::Validators::Base

Instance Method Details

#validate_params!(params) ⇒ Object

Raises:

• (Grape::Exceptions::Validation)

# File 'lib/grape/validations/validators/at_least_one_of_validator.rb', line 7

def validate_params!(params)
  return unless keys_in_common(params).empty?

  raise Grape::Exceptions::Validation.new(params: all_keys, message: message(:at_least_one))
end