Class: Grape::Validations::Validators::MutuallyExclusiveValidator

Inherits:
MultipleParamsBase show all
Defined in:
lib/grape/validations/validators/mutually_exclusive_validator.rb

Instance Attribute Summary

Attributes inherited from Base

#attrs

Instance Method Summary collapse

Methods inherited from MultipleParamsBase

#validate!

Methods inherited from Base

default_message_key, #fail_fast?, inherited, #initialize, new, #validate, #validate!

Constructor Details

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

Instance Method Details

#validate_params!(params) ⇒ Object 



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# File 'lib/grape/validations/validators/mutually_exclusive_validator.rb', line 9

def validate_params!(params)
  keys = keys_in_common(params)
  return if keys.length <= 1

  validation_error!(keys)
end