1 files changed, 3 insertions, 16 deletions
diff --git a/app/models/tag.rb b/app/models/tag.rb
index 4001e6ed5..08e3c1b03 100644
--- a/app/models/tag.rb
+++ b/app/models/tag.rb
@@ -21,22 +21,9 @@ class Tag < ApplicationRecord
   end
 
   class << self
-    def search_for(terms, limit = 5)
-      terms      = Arel.sql(connection.quote(terms.gsub(/['?\\:]/, ' ')))
-      textsearch = 'to_tsvector(\'simple\', tags.name)'
-      query      = 'to_tsquery(\'simple\', \'\'\' \' || ' + terms + ' || \' \'\'\' || \':*\')'
-
-      sql = <<-SQL.squish
-        SELECT
-          tags.*,
-          ts_rank_cd(#{textsearch}, #{query}) AS rank
-        FROM tags
-        WHERE #{query} @@ #{textsearch}
-        ORDER BY rank DESC
-        LIMIT ?
-      SQL
-
-      Tag.find_by_sql([sql, limit])
+    def search_for(term, limit = 5)
+      pattern = sanitize_sql_like(term) + '%'
+      Tag.where('name like ?', pattern).order(:name).limit(limit)
     end
   end
 end