method
clone
v3.2.1 -
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Class: ActiveSupport::Callbacks::Callback
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clone(chain, klass)
public
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# File activesupport/lib/active_support/callbacks.rb, line 110 def clone(chain, klass) obj = super() obj.chain = chain obj.klass = klass obj.per_key = @per_key.dup obj.options = @options.dup obj.per_key[:if] = @per_key[:if].dup obj.per_key[:unless] = @per_key[:unless].dup obj.options[:if] = @options[:if].dup obj.options[:unless] = @options[:unless].dup obj end