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method

in_rendering_context

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v6.0.0 - Show latest stable - 0 notes - Class: ActionView::Base
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in_rendering_context(options) public

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# File actionview/lib/action_view/base.rb, line 291
    def in_rendering_context(options)
      old_view_renderer  = @view_renderer
      old_lookup_context = @lookup_context

      if !lookup_context.html_fallback_for_js && options[:formats]
        formats = Array(options[:formats])
        if formats == [:js]
          formats << :html
        end
        @lookup_context = lookup_context.with_prepended_formats(formats)
        @view_renderer = ActionView::Renderer.new @lookup_context
      end

      yield @view_renderer
    ensure
      @view_renderer = old_view_renderer
      @lookup_context = old_lookup_context
    end
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