Class: Grape::Validations::PresenceValidator

Inherits:
Validator
  • Object
show all
Defined in:
lib/grape/validations/presence.rb

Instance Attribute Summary

Attributes inherited from Validator

#attrs

Instance Method Summary (collapse)

Methods inherited from Validator

inherited, #initialize

Constructor Details

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

Instance Method Details

- (Object) validate!(params)



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# File 'lib/grape/validations/presence.rb', line 4

def validate!(params)
  return unless @scope.should_validate?(params)
  super
end

- (Object) validate_param!(attr_name, params)



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

def validate_param!(attr_name, params)
  unless params.respond_to?(:has_key?) && params.has_key?(attr_name)
    raise Grape::Exceptions::Validation, param: @scope.full_name(attr_name), message_key: :presence
  end
end