Module: ActiveRecord::Acts::MuckContent::ClassMethods

Defined in:
lib/active_record/acts/muck_content.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_muck_content(options = {}) ⇒ Object 



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# File 'lib/active_record/acts/muck_content.rb', line 12

def acts_as_muck_content(options = {})
  
  default_options = { 
    :sanitize_content => true,
    :enable_auto_translations => true,
    :enable_solr => false,
    :enable_comments => false
  }
  options = default_options.merge(options)
  
  acts_as_nested_set :scope => [:contentable_id, :contentable_type]
  acts_as_taggable
  acts_as_commentable if options[:enable_comments]
            
  validates_presence_of :title 
  validates_presence_of :body_raw
  validates_presence_of :locale
  
  belongs_to :contentable, :polymorphic => true
  belongs_to :creator, :class_name => 'User', :foreign_key => 'creator_id'
  has_many   :content_permissions, :dependent => :destroy
  has_many   :content_translations, :dependent => :destroy

  named_scope :by_newest, :order => "created_at DESC"
  named_scope :recent, lambda { { :conditions => ['created_at > ?', 1.week.ago] } }
  named_scope :by_alpha, :order => "title ASC"
  named_scope :public, :conditions => "is_public = true"
  named_scope :by_parent, lambda { |parent_id| { :conditions => ['parent_id = ?', parent_id || 0] } }
  named_scope :by_creator, lambda { |creator_id| { :conditions => ['creator_id = ?', creator_id || 0] } }
  named_scope :no_contentable, :conditions => 'contentable_id IS NULL'
  # include the '/' in case the user forgets.  Note 'get_content_scope' will add the '/' so 
  # if we don't include it here the content won't be found as the scope won't match up. 
  named_scope :by_scope, lambda { |scope| { :conditions => ["slugs.scope = ?", File.join('/', scope)], :include => [:slugs] } } 
  
  has_friendly_id :title, :use_slug => true, :scope => :get_content_scope

  if options[:sanitize_content]
    before_save :sanitize_attributes
  end
  
  before_save :ensure_locale_is_string
  
  # TODO add states - draft, published
  # maybe move content body_raw -> body_draft -> body
  # then you could be working on a revision without it being live

  # TODO add versions
  # if options[:git_repository]
  #   versioning(:title) do |version|
  #     version.repository = options[:git_repository]
  #     version.message = lambda { |content| "Committed by #{content.author.name}" }
  #   end
  # end

  if options[:enable_auto_translations]
    after_save :auto_translate
  end

  if options[:enable_solr]
    require 'acts_as_solr'
    acts_as_solr({ :fields => [ :search_content => 'string' ] }, { :multi_core => true, :default_core => 'en' })
  end

  class_eval <<-EOV
    attr_accessor :uri_path
    attr_accessor :custom_scope
    
    # prevents a user from submitting a crafted form that bypasses activation
    attr_protected :created_at, :updated_at, :creator, :body
  EOV

  include ActiveRecord::Acts::MuckContent::InstanceMethods
  extend ActiveRecord::Acts::MuckContent::SingletonMethods
  
end