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erkattak/hash.rb

Created January 11, 2012 15:08
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flattening a multidimensional hash
Raw
hash.rb
ALLOWED_TYPES = {
'pdf' => ['application/pdf', 'application/x-download'],
'image' => ['image/jpg', 'image/jpeg', 'image/pjpeg', 'image/png', 'image/x-png', 'image/gif'],
'text' => ['application/msword', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document'],
'spreadsheet' => ['application/excel', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet']
}
ALLOWED_TYPES.map{ |g,s| s }.flatten # => ["application/pdf", "application/x-download", "image/jpg", "image/jpeg", "image/pjpeg", "image/png", "image/x-png", "image/gif", "application/msword", "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "application/excel", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"]
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