Module: ActsAsTaggableOn::Taggable::Ownership
- Defined in:
- lib/acts_as_taggable_on/taggable/ownership.rb
Defined Under Namespace
Modules: ClassMethods
Class Method Summary collapse
Instance Method Summary collapse
- #cached_owned_tag_list_on(context) ⇒ Object
- #owner_tag_list_on(owner, context) ⇒ Object
- #owner_tags(owner) ⇒ Object
- #owner_tags_on(owner, context) ⇒ Object
- #reload(*args) ⇒ Object
- #save_owned_tags ⇒ Object
- #set_owner_tag_list_on(owner, context, new_list) ⇒ Object
Class Method Details
.included(base) ⇒ Object
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# File 'lib/acts_as_taggable_on/taggable/ownership.rb', line 6 def self.included(base) base.extend ActsAsTaggableOn::Taggable::Ownership::ClassMethods base.class_eval do after_save :save_owned_tags end base.initialize_acts_as_taggable_on_ownership end |
Instance Method Details
#cached_owned_tag_list_on(context) ⇒ Object
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# File 'lib/acts_as_taggable_on/taggable/ownership.rb', line 62 def cached_owned_tag_list_on(context) variable_name = "@owned_#{context}_list" (instance_variable_defined?(variable_name) && instance_variable_get(variable_name)) || instance_variable_set( variable_name, {} ) end |
#owner_tag_list_on(owner, context) ⇒ Object
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# File 'lib/acts_as_taggable_on/taggable/ownership.rb', line 69 def owner_tag_list_on(owner, context) add_custom_context(context) cache = cached_owned_tag_list_on(context) cache[owner] ||= ActsAsTaggableOn::TagList.new(*(owner, context).map(&:name)) end |
#owner_tags(owner) ⇒ Object
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# File 'lib/acts_as_taggable_on/taggable/ownership.rb', line 33 def (owner) scope = if owner.nil? else .where( ActsAsTaggableOn::Tagging.table_name.to_s => { tagger_id: owner.id, tagger_type: owner.class.base_class.to_s } ) end # when preserving tag order, return tags in created order # if we added the order to the association this would always apply if self.class.preserve_tag_order? scope.order("#{ActsAsTaggableOn::Tagging.table_name}.id") else scope end end |
#owner_tags_on(owner, context) ⇒ Object
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# File 'lib/acts_as_taggable_on/taggable/ownership.rb', line 54 def (owner, context) (owner).where( ActsAsTaggableOn::Tagging.table_name.to_s => { context: context } ) end |
#reload(*args) ⇒ Object
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# File 'lib/acts_as_taggable_on/taggable/ownership.rb', line 85 def reload(*args) self.class.tag_types.each do |context| instance_variable_set("@owned_#{context}_list", nil) end super(*args) end |
#save_owned_tags ⇒ Object
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# File 'lib/acts_as_taggable_on/taggable/ownership.rb', line 93 def tagging_contexts.each do |context| cached_owned_tag_list_on(context).each do |owner, tag_list| # Find existing tags or create non-existing tags: = (tag_list.uniq, context) # Tag objects for owned tags = (owner, context).to_a # Tag maintenance based on whether preserving the created order of tags = - = - if self.class.preserve_tag_order? = & if .any? && [0....size] != index = .each_with_index do |_, i| break i unless [i] == [i] end # Update arrays of tag objects |= .from(index) |= .from(index) & # Order the array of tag objects to match the tag list = .map do |t| .find do |n| n.name.downcase == t.name.downcase end end.compact end else # Delete discarded tags and create new tags end # Find all taggings that belong to the taggable (self), are owned by the owner, # have the correct context, and are removed from the list. if .present? ActsAsTaggableOn::Tagging.where(taggable_id: id, taggable_type: self.class.base_class.to_s, tagger_type: owner.class.base_class.to_s, tagger_id: owner.id, tag_id: , context: context).destroy_all end # Create new taggings: .each do |tag| taggings.create!(tag_id: tag.id, context: context.to_s, tagger: owner, taggable: self) end end end true end |
#set_owner_tag_list_on(owner, context, new_list) ⇒ Object
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# File 'lib/acts_as_taggable_on/taggable/ownership.rb', line 77 def set_owner_tag_list_on(owner, context, new_list) add_custom_context(context) cache = cached_owned_tag_list_on(context) cache[owner] = ActsAsTaggableOn.default_parser.new(new_list).parse end |