Module: Voom::Commands::Namespace

Includes:
ExtractErrors
Included in:
Base
Defined in:
lib/voom/commands/namespace.rb

Instance Method Summary collapse

Methods included from ExtractErrors

#extract_errors, #extract_fk_errors

Instance Method Details

#namespace_errors(lambda, namespace) ⇒ Object

Will put the commands errors into a nested namespace in the error hash This allows you to use a top-level command and then nest its errors into another model This example the cart has shipping and billing addresses, so it does not make sense to bubble the address fields and errors up to the top level.



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# File 'lib/voom/commands/namespace.rb', line 8

def namespace_errors(lambda, namespace)
  begin
    lambda.call
  rescue Errors::ParameterValidation => e
    {namespace => extract_errors(e)}
  end
end

#namespace_errors!(lambda, namespace) ⇒ Object

Raises:



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# File 'lib/voom/commands/namespace.rb', line 16

def namespace_errors!(lambda, namespace)
  response = namespace_errors(lambda, namespace)
  raise Errors::ParameterValidation.new('Form validation failed.',
                                        response) if response.respond_to?(:include?) &&
      response.include?(namespace)
  response
end