Class: Grape::Validations::MutualExclusionValidator

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

Direct Known Subclasses

ExactlyOneOfValidator

Instance Attribute Summary collapse

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, #message, #options_key?, #validate

Constructor Details

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

Instance Attribute Details

#processing_keys_in_common ⇒ Object (readonly)

Returns the value of attribute processing_keys_in_common.



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

def processing_keys_in_common
  @processing_keys_in_common
end

Instance Method Details

#validate!(params) ⇒ Object 



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

def validate!(params)
  super
  if two_or_more_exclusive_params_are_present
    fail Grape::Exceptions::Validation, params: processing_keys_in_common, message: message(:mutual_exclusion)
  end
  params
end