Module: ActsAsTaggableOn::Tagger::ClassMethods

Defined in:
lib/acts_as_taggable_on/tagger.rb

Instance Method Summary collapse

Instance Method Details

#acts_as_tagger(opts = {}) ⇒ Object

Make a model a tagger. This allows an instance of a model to claim ownership of tags.

Example:

class User < ActiveRecord::Base
  acts_as_tagger
end



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# File 'lib/acts_as_taggable_on/tagger.rb', line 16

def acts_as_tagger(opts={})
  class_eval do
    has_many_with_taggable_compatibility :owned_taggings,
                                         opts.merge(
                                             as: :tagger,
                                             dependent: :destroy,
                                             class_name: 'ActsAsTaggableOn::Tagging'
                                         )

    has_many_with_taggable_compatibility :owned_tags,
                                         through: :owned_taggings,
                                         source: :tag,
                                         class_name: 'ActsAsTaggableOn::Tag',
                                         uniq: true
  end

  include ActsAsTaggableOn::Tagger::InstanceMethods
  extend ActsAsTaggableOn::Tagger::SingletonMethods
end

#is_tagger? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acts_as_taggable_on/tagger.rb', line 40

def is_tagger?
  tagger?
end

#tagger? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acts_as_taggable_on/tagger.rb', line 36

def tagger?
  false
end