Module: Garnish::Converter

Extended by:
ActiveSupport::Concern
Included in:
Collection, Responder
Defined in:
lib/garnish/converter.rb

Instance Method Summary collapse

Instance Method Details

#convert(record, view = nil) ⇒ Object 



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# File 'lib/garnish/converter.rb', line 12

def convert(record, view = nil)
  view ||= self.template

  if record.respond_to?(:each)
    klass = record.first.class
  else
    klass = record.class
  end

  presenter_name = "#{klass.to_s}Presenter"

  if module_exists?(presenter_name.to_sym)
    if record.respond_to?(:each)
      record.map do |v|
        v.extend(presenter_name.constantize)
        v.template = view
      end
    else
      record.extend(presenter_name.constantize)
      record.template = view
    end
  end

end

#module_exists?(class_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/garnish/converter.rb', line 5

def module_exists?(class_name)
  klass = Module.const_get(class_name)
  return klass.is_a?(Module)
rescue NameError
  return false
end