Method: NestedSelect::Item#parents_count

Defined in:
lib/nested_list/nested_select.rb

#parents_count ⇒ Object 



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# File 'lib/nested_list/nested_select.rb', line 33

def parents_count
  item = self
  count = 0
  while item = item.parent
    count += 1
  end
  count
end