method

prepend_formats

Importance_0
prepend_formats(formats) private

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# File actionview/lib/action_view/renderer/abstract_renderer.rb, line 46
      def prepend_formats(formats) # :doc:
        formats = Array(formats)
        return if formats.empty? || @lookup_context.html_fallback_for_js

        @lookup_context.formats = formats | @lookup_context.formats
      end
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