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# File 'lib/templatar/model_additions.rb', line 4
def has_template
raise StandardError.new('Cannot add has_template to a non-AR model') unless self.respond_to?(:column_names)
self.send(:define_method, :template?) { @templatar }
metaclass = class << self; self; end
metaclass.send(:define_method, :template) do
@templatar_singleton ||= begin
t = self.new
t.instance_variable_set :@templatar, true
t_metaclass = class << t; self; end
self.column_names.each do |column|
t_metaclass.send(:define_method, column) { column.to_sym == :id ? '__ID__' : "#{column}__TEMPLATE__" }
end
t
end
end
end
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