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# File 'lib/carrierwave/ripple.rb', line 9
def mount_uploader(column, uploader=nil, options={}, &block)
property column, String
super
alias_method :read_uploader, :[]
alias_method :write_uploader, :[]=
include CarrierWave::Validations::ActiveModel
if uploader_option(column.to_sym, :validate_integrity)
validates_integrity_of column
end
if uploader_option(column.to_sym, :validate_processing)
validates_processing_of column
end
after_save :"store_#{column}!"
before_save :"write_#{column}_identifier"
after_destroy :"remove_#{column}!"
before_update :"store_previous_model_for_#{column}"
after_save :"remove_previously_stored_#{column}"
class_eval <<-RUBY, __FILE__, __LINE__ + 1
def #{column}=(new_file)
column = _mounter(:#{column}).serialization_column
if new_file.is_a?(String)
write_uploader(column, new_file)
else
send(:"\#{column}_will_change!")
super
end
end
RUBY
end
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