Module: Shrine::Plugins::Versions::AttacherMethods

Defined in:
lib/shrine/plugins/versions.rb

Instance Method Summary collapse

Instance Method Details

#url(version = nil, **options) ⇒ Object

Smart versioned URLs, which include the version name in the default URL, and properly forwards any options to the underlying storage.



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# File 'lib/shrine/plugins/versions.rb', line 103

def url(version = nil, **options)
  attachment = get

  if attachment.is_a?(Hash)
    if version
      version = version.to_sym
      if attachment.key?(version)
        attachment[version].url(**options)
      elsif fallback = shrine_class.version_fallbacks[version]
        url(fallback, **options)
      else
        default_url(**options, version: version)
      end
    else
      raise Error, "must call Shrine::Attacher#url with the name of the version"
    end
  else
    if version
      if attachment && fallback_to_original?
        attachment.url(**options)
      else
        default_url(**options, version: version)
      end
    else
      super(**options)
    end
  end
end