module Slavable
Public Instance Methods
switch(*method_names)
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# File lib/slavable.rb, line 2 def switch(*method_names) options = method_names.pop unless options.is_a?(Hash) raise ArgumentError, 'Unable to detect "to" option, usage: "switch :method, :other, ..., to: :connection_name"' end method_names.each do |method| aliased_method, punctuation = method.to_s.sub(/([?!=])$/, ''), $1 with_name = "#{aliased_method}_with_connection#{punctuation}" without_name = "#{aliased_method}_without_connection#{punctuation}" connection = options.with_indifferent_access.fetch(:to) class_eval <<-eoruby, __FILE__, __LINE__ + 1 def #{with_name}(*args, &block) ::ActiveRecord::Base.within(:#{connection}) { send(:#{without_name}, *args, &block) } end eoruby alias_method without_name, method alias_method method, with_name end end