class Grape::Validations::Types::File
Virtus::Attribute
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, and to prevent virtus from interfering.
Public Instance Methods
coerce(input)
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# File lib/grape/validations/types/file.rb, line 11 def coerce(input) # Processing of multipart file objects # is already taken care of by Rack::Request. # Nothing to do here. input end
value_coerced?(value)
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# File lib/grape/validations/types/file.rb, line 18 def value_coerced?(value) # Rack::Request creates a Hash with filename, # content type and an IO object. Grape wraps that # using hashie for convenience. Do a bit of basic # duck-typing. value.is_a?(Hashie::Mash) && value.key?(:tempfile) end