# File lib/liquid/drop.rb, line 31
    def invoke_drop(method_or_key)
      if method_or_key && method_or_key != '' && self.class.public_method_defined?(method_or_key.to_s.to_sym)
        send(method_or_key.to_s.to_sym)
      else
        before_method(method_or_key)
      end
    end