diff options
Diffstat (limited to 'app/models/concerns/sidebars/positionable_list.rb')
-rw-r--r-- | app/models/concerns/sidebars/positionable_list.rb | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/app/models/concerns/sidebars/positionable_list.rb b/app/models/concerns/sidebars/positionable_list.rb deleted file mode 100644 index 30830d547f3..00000000000 --- a/app/models/concerns/sidebars/positionable_list.rb +++ /dev/null @@ -1,37 +0,0 @@ -# frozen_string_literal: true - -# This module handles elements in a list. All elements -# must have a different class -module Sidebars - module PositionableList - def add_element(list, element) - list << element - end - - def insert_element_before(list, before_element, new_element) - index = index_of(list, before_element) - - if index - list.insert(index, new_element) - else - list.unshift(new_element) - end - end - - def insert_element_after(list, after_element, new_element) - index = index_of(list, after_element) - - if index - list.insert(index + 1, new_element) - else - add_element(list, new_element) - end - end - - private - - def index_of(list, element) - list.index { |e| e.is_a?(element) } - end - end -end |