1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
# frozen_string_literal: true
# This module is deprecated and will be removed in the incoming versions
module ActsAsTaggableOn
module Utils
class << self
# Use ActsAsTaggableOn::Tag connection
def connection
ActsAsTaggableOn::Tag.connection
end
def using_postgresql?
connection && %w[PostgreSQL PostGIS].include?(connection.adapter_name)
end
def using_mysql?
connection && connection.adapter_name == 'Mysql2'
end
def sha_prefix(string)
Digest::SHA1.hexdigest(string)[0..6]
end
def like_operator
using_postgresql? ? 'ILIKE' : 'LIKE'
end
# escape _ and % characters in strings, since these are wildcards in SQL.
def escape_like(str)
str.gsub(/[!%_]/) { |x| "!#{x}" }
end
end
end
end
|
