method

with_layout_format

v3.0.0 - Show latest stable - 0 notes - Class: ActionView::LookupContext::Details

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What's this?

with_layout_format() public

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.

Show source

# File actionpack/lib/action_view/lookup_context.rb, line 184
      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

with_layout_format

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