Module: LoyalCore::ActsAsContentDepartAble::ClassMethods

Defined in:
lib/loyal_core/acts/content_depart_able.rb

Defined Under Namespace

Modules: ContentOwnerInstanceMethods, ContentWorkerMethods

Instance Method Summary collapse

Instance Method Details

#loyal_core_acts_as_conent_worker(*args) ⇒ Object

options:

- owner_class



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# File 'lib/loyal_core/acts/content_depart_able.rb', line 83

def loyal_core_acts_as_conent_worker *args
  options =  args.extract_options!

  belongs_to :target, :polymorphic => true

  before_validation do |r|
    r.words_amount = r.content_text.size
  end

  include ContentWorkerMethods
end

#loyal_core_acts_as_content_owner(*args) ⇒ Object

options:

- worker_class



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# File 'lib/loyal_core/acts/content_depart_able.rb', line 18

def loyal_core_acts_as_content_owner *args
  options =  args.extract_options!

  self.attr_accessible :content, :outline, :content_code, :content_mode, :content_mode_was_cache

  worker_class = options[:worker_class]

  belongs_to :content_worker, :class_name => "#{worker_class.to_s}", :dependent => :destroy,
    :foreign_key => options[:foreign_key]

  before_validation do |r|
    # FIXME: 大纲该如何生成呢？

    r.outline = ::Sanitize.clean(
      r.content_text,
      ::LoyalCore.config.sanitize_config[:text]
    ).to_s[0...LOYAL_CORE_OUTLINE_MAX_LENGTH]
  end

  # validates_length_of :outline, :maximum => LOYAL_CORE_OUTLINE_MAX_LENGTH

  after_save do |r|
    r.lastest_content_worker.target = r
    r.lastest_content_worker.save!
  end

  define_method :lastest_content_worker do
    self.content_worker ||= worker_class.new
  end

  ###############################################
  define_singleton_method :content_mode_config do
    worker_class.content_mode_config
  end

  delegate :content=, :content, :content_text, :words_amount, :words_amount_more?,
    :content_code=, :content_code,
    :content_mode, :content_mode=,

    :content_mode_was_cache, :content_mode_was_cache=,
    :content_mode_was_cache_changed?,
    :content_mode_was_cache_reset!,

    :content_mode_name=, :content_mode_name,
    :to => :lastest_content_worker

  validate do |r|
    # 如果正文的格式改变了，需要提示
    if r.content_mode_was_cache_changed?
      r.errors.add(:content_mode, '变化了, 请检查正文格式') 
      r.content_mode_was_cache_reset!
    end
  end

  include ContentOwnerInstanceMethods
end