Method: ActiveSupport::Callbacks::ClassMethods#normalize_callback_params

Defined in:
lib/active_support/callbacks.rb

#normalize_callback_params(filters, block) ⇒ Object

:nodoc:



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# File 'lib/active_support/callbacks.rb', line 549

def normalize_callback_params(filters, block) # :nodoc:
  type = CALLBACK_FILTER_TYPES.include?(filters.first) ? filters.shift : :before
  options = filters.extract_options!
  filters.unshift(block) if block
  [type, filters, options.dup]
end