method
compose
v7.1.3.4 -
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Class: DiskService
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compose(source_keys, destination_key, **)
public
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# File activestorage/lib/active_storage/service/disk_service.rb, line 105 def compose(source_keys, destination_key, **) File.open(make_path_for(destination_key), "w") do |destination_file| source_keys.each do |source_key| File.open(path_for(source_key), "rb") do |source_file| IO.copy_stream(source_file, destination_file) end end end end