Sha256: 0559fa98e7d36103e2020fb7b4e790840ae3348a7da807c4e16170f0537fbfbc
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Size: 1.36 KB
Versions: 46
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Stored size: 1.36 KB
Contents
module Wheels
module ActiveRecordExtensions
def commentable_tags
class_eval do
after_save.reject! {|callback| callback.method.to_s == 'save_tags' }
def save_commentable_tags
tagging_contexts.each do |context|
next unless tag_list_cache_set_on(context)
tag_list = tag_list_cache_on(context).uniq
# Do it normal like, but get the taggings, too.
# Find existing tags or create non-existing tags:
tag_list = ActsAsTaggableOn::Tag.find_or_create_all_with_like_by_name(tag_list)
current_tags = tags_on(context)
old_tags = current_tags - tag_list
new_tags = tag_list - current_tags
# Find taggings to remove:
old_taggings = taggings.where(:tagger_type => nil, :tagger_id => nil,
:context => context.to_s, :tag_id => old_tags).all
if old_taggings.present?
# Destroy old taggings:
ActsAsTaggableOn::Tagging.destroy_all :id => old_taggings.map(&:id)
end
# Create new taggings:
new_tags.each do |tag|
taggings.create!(:tag_id => tag.id, :context => context.to_s, :taggable => self)
end
end
end
after_save :save_commentable_tags
end
end
end
end
Version data entries
46 entries across 46 versions & 1 rubygems