Class: Grape::Validations::DependsOf

Inherits:
Base
  • Object
show all
Defined in:
lib/grape/nested_resources/validations/depends_of.rb

Instance Method Summary collapse

Instance Method Details

#validate!(params) ⇒ Object 



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# File 'lib/grape/nested_resources/validations/depends_of.rb', line 7

def validate!(params)
  attributes = Grape::Validations::AttributesIterator.new(self, @scope, params)
  attributes.each do |resource_params, attr_name|
    validate_param!(attr_name, resource_params) if resource_params.respond_to?(:key?)
  end
end

#validate_param!(attr_name, params) ⇒ Object 



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# File 'lib/grape/nested_resources/validations/depends_of.rb', line 14

def validate_param!(attr_name, params)
  return if params.key?(attr_name) && params[attr_name].present?

  unless params.key?(@option) && params[@option].present?
    fail Grape::Exceptions::Validation, params: [@scope.full_name(attr_name)], message_key: :presence
  end
end