lib/carrierwave/uploader/download.rb
module CarrierWave
module Uploader
module Download
extend ActiveSupport::Concern
include CarrierWave::Uploader::Callbacks
include CarrierWave::Uploader::Configuration
include CarrierWave::Uploader::Cache
##
# Caches the file by downloading it from the given URL, using downloader.
#
# === Parameters
#
# [url (String)] The URL where the remote file is stored
# [remote_headers (Hash)] Request headers
#
def download!(uri, remote_headers = {})
file = downloader.new(self).download(uri, remote_headers)
cache!(file)
end
end # Download
end # Uploader
end # CarrierWave