class Grape::Validations::Types::File
Implementation for parameters that are multipart file objects. Actual handling of these objects is provided by Rack::Request
; this class is here only to assert that rack’s handling has succeeded.
Public Class Methods
parse(input)
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# File lib/grape/validations/types/file.rb, line 11 def parse(input) return if input.nil? return InvalidValue.new unless parsed?(input) # Processing of multipart file objects # is already taken care of by Rack::Request. # Nothing to do here. input end
parsed?(value)
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# File lib/grape/validations/types/file.rb, line 21 def parsed?(value) # Rack::Request creates a Hash with filename, # content type and an IO object. Do a bit of basic # duck-typing. value.is_a?(::Hash) && value.key?(:tempfile) && value[:tempfile].is_a?(Tempfile) end