Module: Rein::Type::Enum

Includes:
ActiveRecord::ConnectionAdapters::Quoting
Included in:
ActiveRecord::Migration
Defined in:
lib/rein/type/enum.rb

Overview

This module contains methods for defining enum types.

Instance Method Summary collapse

Instance Method Details

#add_enum_value(enum_name, new_value) ⇒ Object 



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# File 'lib/rein/type/enum.rb', line 23

def add_enum_value(enum_name, new_value)
  execute("ALTER TYPE #{enum_name} ADD VALUE #{quote(new_value)}")
end

#create_enum_type(*args) ⇒ Object 



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# File 'lib/rein/type/enum.rb', line 9

def create_enum_type(*args)
  reversible do |dir|
    dir.up do _create_enum_type(*args) end
    dir.down { _drop_enum_type(*args) }
  end
end

#drop_enum_type(*args) ⇒ Object 



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# File 'lib/rein/type/enum.rb', line 16

def drop_enum_type(*args)
  reversible do |dir|
    dir.up do _drop_enum_type(*args) end
    dir.down { _create_enum_type(*args) }
  end
end