Module: Milton::Uploading::ClassMethods

Defined in:
lib/milton/uploading.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(base) ⇒ Object 



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# File 'lib/milton/uploading.rb', line 4

def self.extended(base)
  base.setup_callbacks
end

Instance Method Details

#after_file_saved(&block) ⇒ Object 



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# File 'lib/milton/uploading.rb', line 20

def after_file_saved(&block)
  write_inheritable_array(:after_file_saved, [block])
end

#before_file_saved(&block) ⇒ Object 



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# File 'lib/milton/uploading.rb', line 16

def before_file_saved(&block) 
  write_inheritable_array(:before_file_saved, [block])
end

#setup_callbacks ⇒ Object 



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# File 'lib/milton/uploading.rb', line 8

def setup_callbacks
  # Rails 2.1 fix for callbacks
  define_callbacks(:before_file_saved, :after_file_saved) if defined?(::ActiveSupport::Callbacks)
  after_save :save_uploaded_file
  after_file_saved :create_derivatives if @after_create_callbacks.delete(:create_derivatives)
end