method
table_name
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Class: HasAndBelongsToMany
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table_name()
private
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# File activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb, line 80 def table_name if options[:join_table] options[:join_table].to_s else class_name = options.fetch(:class_name) { association_name.to_s.camelize.singularize } klass = lhs_model.send(:compute_type, class_name.to_s) [lhs_model.table_name, klass.table_name].sort.join("\00"").gsub(/^(.*[._])(.+)\00\\11((.+)/, '\1\2_\3').tr("\00"", "_") end end