instance method `compose`

Ruby on Rails 7.2.3

Since v7.0.10

Available in: v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

compose(source_keys, destination_key, filename: nil, content_type: nil, disposition: nil, custom_metadata: {})

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Parameters

source_keys req
destination_key req
filename key = nil
content_type key = nil
disposition key = nil
custom_metadata key = {}

Source

# File activestorage/lib/active_storage/service/s3_service.rb, line 101
    def compose(source_keys, destination_key, filename: nil, content_type: nil, disposition: nil, custom_metadata: {})
      content_disposition = content_disposition_with(type: disposition, filename: filename) if disposition && filename

      upload_stream(
        key: destination_key,
        content_type: content_type,
        content_disposition: content_disposition,
        part_size: MINIMUM_UPLOAD_PART_SIZE,
        metadata: custom_metadata,
        **upload_options
      ) do |out|
        source_keys.each do |source_key|
          stream(source_key) do |chunk|
            IO.copy_stream(StringIO.new(chunk), out)
          end
        end
      end
    end

Defined in activestorage/lib/active_storage/service/s3_service.rb line 101 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveStorage::Service::S3Service

Signature

Parameters