method

_default_layout

v7.1.3.2 - Show latest stable - Class: ActionView::Layouts

_default_layout(lookup_context, formats, require_layout = false)

private

Returns the default layout for this controller. Optionally raises an exception if the layout could not be found.

Parameters

formats - The formats accepted to this layout
require_layout - If set to true and layout is not found, an ArgumentError exception is raised (defaults to false)

Returns

template - The template object for the default layout (or nil)

# File actionview/lib/action_view/layouts.rb, line 417
    def _default_layout(lookup_context, formats, require_layout = false)
      begin
        value = _layout(lookup_context, formats) if action_has_layout?
      rescue NameError => e
        raise e, "Could not render layout: #{e.message}"
      end

      if require_layout && action_has_layout? && !value
        raise ArgumentError,
          "There was no default layout for #{self.class} in #{view_paths.inspect}"
      end

      _normalize_layout(value)
    end

_default_layout

Parameters

Returns

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