Module: EfficientTranslations::Schema

Defined in:
lib/efficient_translations/schema.rb

Overview

Holds schema information. To use it, just include its methods and overwrite the apply_schema method

Instance Method Summary collapse

Instance Method Details

#create_translation_table(model_name, translation_fields) ⇒ Object

Create the translation table for the given model It creates a table named <model_name>_translations translation_fields should contain an Hash that specify the column name to create and its type. eg. create_translation_table :product, :name => :string, :description => :string



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# File 'lib/efficient_translations/schema.rb', line 10

def create_translation_table model_name, translation_fields
  translation_table_name = "#{model_name.singularize}_translations"
  create_table translation_table_name do |t|
    t.references model_name.singularize, :null => false
    t.string     :locale,    :null => false
  end
  translation_fields.each do |name, type|
    add_column translation_table_name, name.to_s, type.to_sym
  end
  add_index translation_table_name, "#{model_name.singularize}_id"
  add_index translation_table_name, ["#{model_name.singularize}_id", 'locale'], :unique => true
end