class Alchemy::WrongImageFormatError
Raised if calling image_file
on a Picture object returns nil.
Public Class Methods
new(image, requested_format)
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# File lib/alchemy/errors.rb, line 38 def initialize(image, requested_format) @image = image @requested_format = requested_format end
Public Instance Methods
message()
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# File lib/alchemy/errors.rb, line 43 def message allowed_filetypes = Alchemy::Picture.allowed_filetypes.map(&:upcase).to_sentence "Requested image format (#{@requested_format.inspect}) for #{@image.inspect} is not one of allowed filetypes (#{allowed_filetypes})." end