method 
 compose
  v7.1.3.4 - Show latest stable - 0 notes - Class: DiskService   
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compose(source_keys, destination_key, **) public  Hide source   
 # 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

 