with_layout_format() — ActionView::LookupContext::Details

with_layout_format()

A method which only uses the first format in the formats array for layout lookup. This method plays straight with instance variables for performance reasons.

Source

# File actionpack/lib/action_view/lookup_context.rb, line 183
      def with_layout_format
        if formats.size == 1
          yield
        else
          old_formats = formats
          _set_detail(:formats, formats[0,1])

          begin
            yield
          ensure
            _set_detail(:formats, old_formats)
          end
        end
      end

Defined in actionpack/lib/action_view/lookup_context.rb line 183 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionView::LookupContext::Details

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