全球化2和迁移

发布于 2024-09-04 16:24:35 字数 369 浏览 5 评论 0原文

我已经使用 globalize2 将 i18n 添加到旧站点。已经有很多西班牙语内容，但是它没有存储在 globalize2 表中。有没有办法通过 Rails 迁移将此内容转换为 Globalize2？

问题是我无法访问存储的内容：

>> Panel.first
=> #<Panel id: 1, name: "RT", description: "asd", proje....
>> Panel.first.name
=> nil
>> I18n.locale = nil
=> nil
>> Panel.first.name
=> nil

有什么想法吗？

原文

I have used globalize2 to add i18n to an old site. There is already a lot of content in spanish, however it isn't stored in globalize2 tables. Is there a way to convert this content to globalize2 with a migration in rails?

The problem is I can't access the stored content:

>> Panel.first
=> #<Panel id: 1, name: "RT", description: "asd", proje....
>> Panel.first.name
=> nil
>> I18n.locale = nil
=> nil
>> Panel.first.name
=> nil

Any ideas?

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甜嗑 2024-09-11 16:24:35

我确信您已经以某种方式解决了这个问题，但这里是。您应该能够使用 read_attribute 方法来挖掘您要查找的内容。

我只是使用以下命令将内容从主表迁移到 globalize2 翻译表中。

将适当的 translates 行添加到您的模型中。

将以下内容放入config/initializers/globalize2_data_migration.rb：

需要“全球化”
模块全球化
  活动记录模块
    模块迁移

      def move_data_to_translation_table
        klass = self.class_name.constantize
        除非 klass.count > 则返回0
        翻译的属性列 = klass.first.translated_attributes.keys
        klass.all.each 做 |p|
          属性 = {}
          翻译的属性列.each { |c| attribs[c] = p.read_attribute(c) }
          p.update_attributes（属性）
        结尾
      结尾

      def move_data_to_model_table
        # 查找模型中所有记录的所有翻译属性。
        klass = self.class_name.constantize
        除非 klass.count > 则返回0
        all_translated_attributes = klass.all.collect{|m| m.属性}
        all_translated_attributes.each 执行 |translated_record|
          # 创建一个包含翻译后的列名称及其值的哈希。
          translated_attribute_names.inject(fields_to_update={}) 做 |f, name|
            f.update({name.to_sym =>translated_record[name.to_s]})
          结尾

          # 现在，用哈希值更新实际模型的记录。
          klass.update_all(fields_to_update, {:id =>translated_record['id']})
        结尾
      结尾
    结尾
  结尾
结尾

使用以下内容创建迁移：

类 TranslateAndMigratePages < ActiveRecord::迁移
  定义自我提升
    Page.create_translation_table!({
      ：标题=> ：细绳，
      ：自定义标题=> ：细绳，
      :meta_keywords => ：细绳，
      ：元描述=> ：文本，
      ：浏览器标题=> ：细绳
    })

    say_with_time('将页面数据迁移到翻译表') do
      Page.move_data_to_translation_table
    结尾
  结尾

  绝对自我贬低
    say_with_time('将页面翻译值移动到主表中')
      Page.move_data_to_model_table
    结尾
    Page.drop_translation_table！
  结尾
结尾

大量借用 Globalize 3 和 refinerycms。

I'm sure you solved this one way or another but here goes. You should be able to use the read_attribute method to dig out what you're looking for.

I just used the following to migrate content from the main table into a globalize2 translations table.

Add the appropriate translates line to your model.

Place the following in config/initializers/globalize2_data_migration.rb:

require 'globalize'
module Globalize
  module ActiveRecord
    module Migration

      def move_data_to_translation_table
        klass = self.class_name.constantize
        return unless klass.count > 0
        translated_attribute_columns = klass.first.translated_attributes.keys
        klass.all.each do |p|
          attribs = {}
          translated_attribute_columns.each { |c| attribs[c] = p.read_attribute(c) }
          p.update_attributes(attribs)
        end
      end

      def move_data_to_model_table
        # Find all of the translated attributes for all records in the model.
        klass = self.class_name.constantize
        return unless klass.count > 0
        all_translated_attributes = klass.all.collect{|m| m.attributes}
        all_translated_attributes.each do |translated_record|
          # Create a hash containing the translated column names and their values.
          translated_attribute_names.inject(fields_to_update={}) do |f, name|
            f.update({name.to_sym => translated_record[name.to_s]})
          end

          # Now, update the actual model's record with the hash.
          klass.update_all(fields_to_update, {:id => translated_record['id']})
        end
      end
    end
  end
end

Created a migration with the following:

class TranslateAndMigratePages < ActiveRecord::Migration
  def self.up
    Page.create_translation_table!({
      :title => :string,
      :custom_title => :string,
      :meta_keywords => :string,
      :meta_description => :text,
      :browser_title => :string
    })

    say_with_time('Migrating Page data to translation tables') do
      Page.move_data_to_translation_table
    end
  end

  def self.down
    say_with_time('Moving Page translated values into main table') do
      Page.move_data_to_model_table
    end
    Page.drop_translation_table!
  end
end

Borrows heavily from Globalize 3 and refinerycms.

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