Class: MetaField::MigrationGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Includes:
Rails::Generators::Migration
Defined in:
lib/generators/meta_field/migration/migration_generator.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.next_migration_number(dirname) ⇒ Object 



22
23
24
25
26
27
28
29
30
 
# File 'lib/generators/meta_field/migration/migration_generator.rb', line 22

def self.next_migration_number(dirname)
  if ActiveRecord::Base.timestamped_migrations
    migration_number = Time.now.utc.strftime("%Y%m%d%H%M%S").to_i
    migration_number += 1
    migration_number.to_s
  else
    "%.3d" % (current_migration_number(dirname) + 1)
  end
end

.orm ⇒ Object 



10
11
12
 
# File 'lib/generators/meta_field/migration/migration_generator.rb', line 10

def self.orm
  Rails::Generators.options[:rails][:orm]
end

.orm_has_migration? ⇒ Boolean

Returns:

  • (Boolean) 


18
19
20
 
# File 'lib/generators/meta_field/migration/migration_generator.rb', line 18

def self.orm_has_migration?
  [:active_record].include? orm
end

.source_root ⇒ Object 



14
15
16
 
# File 'lib/generators/meta_field/migration/migration_generator.rb', line 14

def self.source_root
  File.join(File.dirname(__FILE__), 'templates', (orm.to_s unless orm.class.eql?(String)) )
end

Instance Method Details

#create_migration_file ⇒ Object 



32
33
34
35
36
 
# File 'lib/generators/meta_field/migration/migration_generator.rb', line 32

def create_migration_file
  if self.class.orm_has_migration?
    migration_template 'migration.rb', 'db/migrate/meta_field_migration'
  end
end