Class: Translate

Inherits:
Object
  • Object
show all
Defined in:
lib/tolgee_liquid/translate.rb

Overview

A translator will try to get the translations, handle interpolations and convert it to static string. If it’s in development mode it will fetch translations from tolgee’s platform. Otherwise, it will use static translations provided by outside.

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Translate

Returns a new instance of Translate.



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# File 'lib/tolgee_liquid/translate.rb', line 10

def initialize
  @tolgee_api_url = TolgeeLiquid.configuration.api_url
  @tolgee_api_key = TolgeeLiquid.configuration.api_key
  @tolgee_project_id = TolgeeLiquid.configuration.project_id
end

Instance Method Details

#execute(name, vars, opts) ⇒ Object

rubocop:disable Metrics/MethodLength, Metrics/AbcSize



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# File 'lib/tolgee_liquid/translate.rb', line 17

def execute(name, vars, opts)
  locale = opts[:locale]
  dev_mode = opts[:mode] == 'development'
  static_data = opts[:static_data]
  dict = dev_mode ? remote_dict(locale.to_s) : static_data[locale.to_sym]
  value = fetch_translation(dict, name)
  return name if value.nil?

  translation = MessageFormat.new(value, locale.to_s).format(vars.transform_keys(&:to_sym))

  if dev_mode
    message = { k: name }.to_json
    hidden_message = ZeroWidthCharacterEncoder.new.execute(message)
    "#{translation}#{hidden_message}"
  else
    translation
  end
end

#fetch_translation(dict, name) ⇒ Object

rubocop:enable Metrics/MethodLength, Metrics/AbcSize



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# File 'lib/tolgee_liquid/translate.rb', line 37

def fetch_translation(dict, name)
  name.split('.').reduce(dict) do |level, cur|
    return nil if level[cur].nil?

    level[cur]
  end
end

#remote_dict(locale) ⇒ Object

rubocop:disable Metrics/MethodLength



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# File 'lib/tolgee_liquid/translate.rb', line 46

def remote_dict(locale)
  @remote_dict ||= begin
    url = URI("#{@tolgee_api_url}/v2/projects/#{@tolgee_project_id}/translations/#{locale}")
    http = Net::HTTP.new(url.host, url.port)
    http.use_ssl = true if url.scheme == 'https'

    request = Net::HTTP::Get.new(url)
    request['Accept'] = 'application/json'
    request['X-API-Key'] = @tolgee_api_key

    response = http.request(request)
    JSON.parse(response.body)[locale]
  rescue StandardError
    {}
  end
end