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require "awesome_nested_set"
module PandaCms
class MenuItem < ApplicationRecord
acts_as_nested_set scope: [:panda_cms_menu_id], counter_cache: :children_count
self.implicit_order_column = "lft"
self.table_name = "panda_cms_menu_items"
belongs_to :menu, foreign_key: :panda_cms_menu_id, class_name: "PandaCms::Menu", inverse_of: :menu_items, touch: true
belongs_to :page, foreign_key: :panda_cms_page_id, class_name: "PandaCms::Page", inverse_of: :menu_items, optional: true
validates :text, presence: true, uniqueness: {scope: :panda_cms_menu_id, case_sensitive: false}
validates :page, presence: true, unless: -> { external_url.present? }
validates :external_url, presence: true, unless: -> { page.present? }
validate :validate_is_actual_link
#
# Returns the resolved link for the menu item.
#
# If the menu item is associated with a page, it returns the path of the page.
# If the menu item is associated with an external URL, it returns the external URL.
#
# @return [String] Resolved link
# @visibility public
def resolved_link
if page
page.path
elsif external_url
external_url
else
""
end
end
private
#
# Validate that the link is an actual link or a page
#
# @return nil
# @visibility private
def validate_is_actual_link
if page.nil? && external_url.nil?
errors.add(:page, "must be a valid page or external link, neither are set")
errors.add(:external_url, "must be a valid page or external link, neither are set")
end
if !page.nil? && !external_url.nil?
errors.add(:page, "must be a valid page or external link, both are set")
errors.add(:external_url, "must be a valid page or external link, both are set")
end
end
end
end
Version data entries
39 entries across 39 versions & 1 rubygems