Class: Nav::TreeComponent

Inherits:
SparkComponents::Component
  • Object
show all
Defined in:
app/components/spark/nav/tree_component.rb

Instance Method Summary collapse

Instance Method Details

#before_render ⇒ Object 



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# File 'app/components/spark/nav/tree_component.rb', line 7

def before_render
  data_attr tree: id
end

#group_expanded?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/spark/nav/tree_component.rb', line 47

def group_expanded?(node)
  @_cookie ||= begin
    @view.parse_cookie( id )
  rescue
    nil
  end

  @_cookie && !!@_cookie[ node ]
end

#render ⇒ Object 



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# File 'app/components/spark/nav/tree_component.rb', line 37

def render
  content_tag(:ul, tag_attrs) do
    items.each { |item|
      # Wrap links in `<li>`s if it's a link
      item = content_tag(:li, item, class: "nav-item-wrapper", role: "none") if item.respond_to?(:href)
      concat item
    }
  end
end