Class: Katalyst::Navigation::Menu::Version

Inherits:
ApplicationRecord
  • Object
show all
Includes:
HasTree
Defined in:
app/models/katalyst/navigation/menu.rb

Instance Method Summary collapse

Methods included from HasTree

#tree

Instance Method Details

#items ⇒ Object 



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# File 'app/models/katalyst/navigation/menu.rb', line 107

def items
  # support building menus in memory
  # requires that items are added in order and index and depth are set
  return parent.items unless parent.persisted?

  items = parent.items.where(id: nodes.map(&:id)).index_by(&:id)
  nodes.map do |node|
    item       = items[node.id]
    item.index = node.index
    item.depth = node.depth
    item
  end
end