Module: RenderSuper::InstanceMethods

Defined in:
lib/render_super.rb

Instance Method Summary collapse

Instance Method Details

#render_with_super(*args, &block) ⇒ Object

Adds rendering option.

render :super

This renders the “super” template, i.e. the one hidden by the plugin



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# File 'lib/render_super.rb', line 42

def render_with_super(*args, &block)
  if args.first == :super
    last_view = view_stack.last || {:view => instance_variable_get(:@virtual_path).split('/').last}
    options = args[1] || {}
    options[:locals] ||= {}
    options[:locals].reverse_merge!(last_view[:locals] || {})
    if last_view[:templates].nil?
      last_view[:templates] = lookup_context.find_all_templates(last_view[:view], last_view[:partial], options[:locals].keys)
      last_view[:templates].shift
    end
    options[:template] = last_view[:templates].shift
    view_stack << last_view
    result = render_without_super options
    view_stack.pop
    result
  else
    options = args.first
    if options.is_a?(Hash)
      current_view = {:view => options[:partial], :partial => true} if options[:partial]
      current_view = {:view => options[:template], :partial => false} if current_view.nil? && options[:template]
      current_view[:locals] = options[:locals] if !current_view.nil? && options[:locals]
      view_stack << current_view if current_view.present?
    end
    result = render_without_super(*args, &block)
    view_stack.pop if current_view.present?
    result
  end
end

#view_stack ⇒ Object 



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# File 'lib/render_super.rb', line 72

def view_stack
  @_view_stack ||= []
end