Module: Shrine::Plugins::DataUri::AttacherMethods

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

Instance Method Summary collapse

Instance Method Details

#assign_data_uri(uri, **options) ⇒ Object

Handles assignment of a data URI. If the regexp matches, it extracts the content type, decodes it, wrappes it in a StringIO and assigns it. If it fails, it sets the error message and assigns the uri in an instance variable so that it shows up on the UI.



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# File 'lib/shrine/plugins/data_uri.rb', line 106

def assign_data_uri(uri, **options)
  return if uri == "" || uri.nil?

  data_file = shrine_class.data_uri(uri)
  attach_cached(data_file, **options)
rescue ParseError => error
  errors.clear << data_uri_error_messsage(uri, error)
  false
end

#data_uri ⇒ Object

Used by ‘<name>_data_uri` attachment method.



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# File 'lib/shrine/plugins/data_uri.rb', line 123

def data_uri
  @data_uri
end

#data_uri=(uri) ⇒ Object

Used by ‘<name>_data_uri=` attachment method.



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# File 'lib/shrine/plugins/data_uri.rb', line 117

def data_uri=(uri)
  assign_data_uri(uri)
  @data_uri = uri
end