method

find_layout

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

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What's this?

find_layout(layout) public

This is the method which actually finds the layout using details in the lookup context object. If no layout is found, it checks if at least a layout with the given name exists across all details before raising the error.

Show source

# File actionpack/lib/action_view/render/layouts.rb, line 65
    def find_layout(layout)
      begin
        with_layout_format do
          layout =~ /^\// ?
            with_fallbacks { find_template(layout) } : find_template(layout)
        end
      rescue ActionView::MissingTemplate => e
        update_details(:formats => nil) do
          raise unless template_exists?(layout)
        end
      end
    end

find_layout

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