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Versions: 24
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Contents
require 'active_support'
module CarrierWave
module Uploader
module FileSize
extend ActiveSupport::Concern
included do
before :cache, :check_size!
end
##
# Override this method in your uploader to provide a Range of Size which
# are allowed to be uploaded.
# === Returns
#
# [NilClass, Range] a size range which are permitted to be uploaded
#
# === Examples
#
# def size_range
# 3256...5748
# end
#
def size_range; end
private
def check_size!(new_file)
size = new_file.size
expected_size_range = size_range
if expected_size_range.is_a?(::Range)
if size < expected_size_range.min
raise CarrierWave::IntegrityError, I18n.translate(:"errors.messages.min_size_error", :min_size => ActiveSupport::NumberHelper.number_to_human_size(expected_size_range.min))
elsif size > expected_size_range.max
raise CarrierWave::IntegrityError, I18n.translate(:"errors.messages.max_size_error", :max_size => ActiveSupport::NumberHelper.number_to_human_size(expected_size_range.max))
end
end
end
end # FileSize
end # Uploader
end # CarrierWave
Version data entries
24 entries across 24 versions & 2 rubygems