Class: Grape::Validations::ExactlyOneOfValidator

Inherits:
MutualExclusionValidator show all
Defined in:
lib/grape/validations/validators/exactly_one_of.rb

Instance Attribute Summary

Attributes inherited from MutualExclusionValidator

#processing_keys_in_common

Attributes inherited from MultipleParamsBase

#scoped_params

Attributes inherited from Base

#attrs

Instance Method Summary collapse

Methods inherited from Base

convert_to_short_name, inherited, #initialize

Constructor Details

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

Instance Method Details

#validate!(params) ⇒ Object 



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# File 'lib/grape/validations/validators/exactly_one_of.rb', line 5

def validate!(params)
  super
  if scope_requires_params && none_of_restricted_params_is_present
    fail Grape::Exceptions::Validation, params: all_keys, message_key: :exactly_one
  end
  params
end