Module: ValidationRage::ControllerExtension

Defined in:
lib/validation_rage/controller_extension.rb

Instance Method Summary collapse

Instance Method Details

#notify_validation_rage ⇒ Object 



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# File 'lib/validation_rage/controller_extension.rb', line 4

def notify_validation_rage
  objects_with_errors = self.instance_variables.collect {|var_name| instance_variable_get(var_name) if validation_rage_errors_present?(var_name) }.compact
  objects_with_errors.each do |o|
    ActiveSupport::Notifications.publish("validation_rage:errors", {o.class.name => o.errors.to_hash, :context => self.validation_rage_context })
  end
end

#validation_rage_context ⇒ Object 



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# File 'lib/validation_rage/controller_extension.rb', line 17

def validation_rage_context
  {
    :controller   => params[:controller],
    :action       => params[:action],
    :request_path => request.path,
    :params       => request.filtered_parameters,
    :request_uuid => request.uuid,
    :referrer     => request.referrer
  }
end

#validation_rage_errors_present?(var_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/validation_rage/controller_extension.rb', line 11

def validation_rage_errors_present?(var_name)
  return false if var_name.to_s =~ /^@_/ # ignore variable names marked with "_" - those are by convention internal only
  obj = instance_variable_get(var_name)
  obj.respond_to?(:errors) && !obj.errors.empty?
end