Class: MoneyRails::Hooks

Inherits:
Object
  • Object
show all
Defined in:
lib/money-rails/hooks.rb

Constant Summary collapse

PG_ADAPTERS = 
%w(activerecord-jdbcpostgresql-adapter postgresql postgis)

Class Method Summary collapse

Class Method Details

.init ⇒ Object 



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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/money-rails/hooks.rb', line 5

def self.init
  # For Active Record
  ActiveSupport.on_load(:active_record) do
    require 'money-rails/active_model/validator'
    require 'money-rails/active_record/monetizable'
    ::ActiveRecord::Base.send :include, MoneyRails::ActiveRecord::Monetizable
    if defined?(::ActiveRecord) && defined?(::ActiveRecord::VERSION)
      if ::ActiveRecord::VERSION::MAJOR >= 4
        rails42               = case
                                when ::ActiveRecord::VERSION::MAJOR < 5 && ::ActiveRecord::VERSION::MINOR >= 2
                                  true
                                when ::ActiveRecord::VERSION::MAJOR >= 5
                                  true
                                else
                                  false
                                end

        current_adapter = if ::ActiveRecord::Base.respond_to?(:connection_db_config)
                            ::ActiveRecord::Base.connection_db_config.configuration_hash[:adapter]
                          else
                            ::ActiveRecord::Base.connection_config[:adapter]
                          end

        postgresql_with_money = rails42 && PG_ADAPTERS.include?(current_adapter)
      end
    end

    require "money-rails/active_record/migration_extensions/options_extractor"
    %w{schema_statements table}.each do |file|
      require "money-rails/active_record/migration_extensions/#{file}_pg_rails4"
      if !postgresql_with_money
        require "money-rails/active_record/migration_extensions/#{file}"
      end
    end
    ::ActiveRecord::Migration.send :include, MoneyRails::ActiveRecord::MigrationExtensions::SchemaStatements
    ::ActiveRecord::ConnectionAdapters::TableDefinition.send :include, MoneyRails::ActiveRecord::MigrationExtensions::Table
    ::ActiveRecord::ConnectionAdapters::Table.send :include, MoneyRails::ActiveRecord::MigrationExtensions::Table
  end

  # For Mongoid
  begin; require 'mongoid'; require 'mongoid/version'; rescue LoadError; end
  if defined? ::Mongoid
    if ::Mongoid::VERSION =~ /^2(.*)/
      require 'money-rails/mongoid/two' # Loading the file is enough
    else
      require 'money-rails/mongoid/money'
    end
  end

  # For ActionView
  ActiveSupport.on_load(:action_view) do
    require 'money-rails/helpers/action_view_extension'
    ::ActionView::Base.send :include, MoneyRails::ActionViewExtension
  end
end