Module: CarrierWave::DataMapper
- Includes:
- Mount
- Defined in:
- lib/carrierwave/orm/datamapper.rb
Instance Method Summary collapse
-
#mount_uploader(column, uploader, options = {}, &block) ⇒ Object
See CarrierWave::Mount#mount_uploader for documentation.
Methods included from Mount
#uploader_option, #uploader_options, #uploaders
Instance Method Details
#mount_uploader(column, uploader, options = {}, &block) ⇒ Object
See CarrierWave::Mount#mount_uploader for documentation
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# File 'lib/carrierwave/orm/datamapper.rb', line 13 def mount_uploader(column, uploader, ={}, &block) super alias_method :read_uploader, :attribute_get alias_method :write_uploader, :attribute_set after :save, "store_#{column}!".to_sym pre_hook = ::DataMapper.const_defined?(:Validate) ? :valid? : :save before pre_hook, "write_#{column}_identifier".to_sym after :destroy, "remove_#{column}!".to_sym # FIXME: Hack to work around Datamapper not triggering callbacks # for objects that are not dirty. By explicitly calling # attribute_set we are marking the record as dirty. class_eval <<-RUBY def remove_image=(value) _mounter(:#{column}).remove = value attribute_set(:#{column}, '') if _mounter(:#{column}).remove? end RUBY end |