回答編集履歴
4
色々
test
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@@ -18,23 +18,21 @@
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Postモデルと
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-
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```ruby
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-
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acts_as_taggable
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before_save :standarize_text,:save_tags
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def standarize_text
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-
重複や入力ブレを治すため文字を大文字とかに直す半角カナも直す、nkfとか使って見てください
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-
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end
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def save_tags
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array=check_taggable_word(self.
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array=check_taggable_word(self.title)
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self.tag_list.add(array)
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self.tag_list.add(array)
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end
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@@ -58,7 +56,45 @@
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```
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Commentモデルに
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```ruby
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before_save :standarize_text,:save_tags
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def standarize_text
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重複や入力ブレを治すため文字を大文字とかに直す半角カナも直す、nkfとか使って見てください
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end
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def save_tags
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array=check_taggable_word(self.comment)
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self.post.tag_list.add(array)
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end
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def check_taggable_word(text)
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ary=Array.new
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nm = Natto::MeCab.new
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nm.parse(text) do |n|
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ary<<n.surface
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end //mekabuで要素に分解
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tags=ActsAsTaggableOn::Tag.pluck(:name)//タグを取得
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return ary & tags //共通部分を返す
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end
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```
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こんな感じですかね
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3
修正
test
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@@ -40,13 +40,13 @@
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def check_taggable_word(text)
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ar
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ary=Array.new
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nm = Natto::MeCab.new
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nm.parse(text) do |n|
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ar
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ary<<n.surface
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end //mekabuで要素に分解
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2
間違いを修正しました
test
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@@ -3,6 +3,10 @@
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gem 'natto'
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をgemfileに追加
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bundle install
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rake acts_as_taggable_on_engine:install:migrations
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rake db::migrateを実行
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1
追記
test
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@@ -61,3 +61,89 @@
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mekabuライブラリで文章を単語に分解して作ったarrayと
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tagに登録されている全ての単語のtagsの共通部分を取っています
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あと新たなtagが追加されるたびに全てのコメントにそのタグがないかチェックして
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追加する機能が必要です。
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パッチを追加してact_as_taggle_onのtag classを拡張して見てください
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```ruby
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module ActAsTaggleOnPatch
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module TagPatch
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def self.included(base)
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base.extend(ClassMethods)
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base.send(:include, InstanceMethods)
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base.class_eval do
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after_commit :set_this_tag_for_post
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end
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end
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module ClassMethods
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end
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module InstanceMethods
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def set_this_tag_for_post
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regexp=Regexp.new(self.name)
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Post.all.each do |post|
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tag=post.comment.match(regexp)
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if tag
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post.tag_list.add(self.name)
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post.comments.each do |comment|
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c=comment.comment.match(regexp)
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if c
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post.tag_list.add(self.name)
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brake
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end
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end
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end
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end
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end
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```
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もちろんinitializer.rbに
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```ruby
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ActsAsTaggableOn::Tag.send(:include,ActsAsTaggableOnPatch::TagPatch)
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```
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を入れてください
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