Method: Cms::Concerns::CanBeAddressable#is_addressable

Defined in:
lib/cms/concerns/can_be_addressable.rb

#is_addressable(options = {}) ⇒ Object

Adds Addressable behavior to a model. This allows models to be inserted into the sitemap, having parent sections. By default, this method is available to all ActiveRecord::Base classes.

Parameters:

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :path (String) —

    The base path where instances will be placed.

  • :no_dynamic_path (String) —

    Set as true if the Record has a :path attribute managed as a column in the db. (Default: false)

  • :destroy_if (Symbol) —

    Name of a custom method used to determine when this object should be destroyed. Rather than dependant: destroy to determine if the section node should be destroyed when this object is.



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# File 'lib/cms/concerns/can_be_addressable.rb', line 12

def is_addressable(options={})
  has_one_options = {as: :node, inverse_of: :node, class_name: 'Cms::SectionNode', validate: true}
  unless options[:destroy_if]
    has_one_options[:dependent] = :destroy
  else
    before_destroy options[:destroy_if]
    after_destroy :destroy_node
  end

  has_one :section_node, has_one_options
  # For reasons that aren't clear, just using :autosave doesn't work.
  after_save do
    if section_node && section_node.changed?
      section_node.save
    end
  end

  after_validation do
    # Copy errors from association for slug
    if section_node && !section_node.valid?
      section_node.errors[:slug].each do |message|
        errors.add(:slug, message)
      end
    end
  end

  include Cms::Concerns::Addressable
  extend Cms::Concerns::Addressable::ClassMethods
  include Cms::Concerns::Addressable::NodeAccessors
  include Cms::Concerns::Addressable::MarkAsDirty
  extend Cms::Configuration::ConfigurableTemplate

  if options[:path]
    @path = options[:path]
    include GenericSitemapBehavior
  end

  @template = options[:template]

  unless options[:no_dynamic_path]
    include Addressable::DynamicPath
  end
end