Class: I18nPoTools::Formats::PoFormat

Inherits:
BaseFormat
  • Object
show all
Defined in:
lib/i18n_po_tools/formats/po_format.rb

Instance Attribute Summary

Attributes inherited from BaseFormat

#options

Instance Method Summary collapse

Methods inherited from BaseFormat

#banner_msg, #file_encoding, #read_file, #read_with_options, #write, #write_file

Constructor Details

#initialize(options = {}) ⇒ PoFormat

Returns a new instance of PoFormat.



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# File 'lib/i18n_po_tools/formats/po_format.rb', line 10

def initialize(options = {})
  @pot = options.fetch(:pot, false)
end

Instance Method Details

#read(input_filename) ⇒ Object 



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# File 'lib/i18n_po_tools/formats/po_format.rb', line 14

def read(input_filename)
  content = read_file(input_filename)

  translations = GetPomo::PoFile.parse(content)
  h = {}
  translations.each do |t|
    t.fix_after_read

    key = t.msgctxt
    if key.blank?
      if t.msgid.present?
        STDERR.puts "WARNING: #{msgid} can not be imported (empty key in the msgctxt field)"
      end
      next
    end

    if t.plural?
      if @pot
        h[key] = PluralMessage.new(translations: t.msgid)
        STDERR.puts "WARNING: Plural forms for #{key} can be trancated (only 2 forms for msgid, format limitation)"
      else
        h[key] = PluralMessage.new(translations: t.msgstr)
      end
    else
      if @pot
        h[key] = t.msgid
      else
        h[key] = t.msgstr
      end
    end
  end
  h
end

#write_with_options(data, base_data, options) ⇒ Object 



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# File 'lib/i18n_po_tools/formats/po_format.rb', line 48

def write_with_options(data, base_data, options)
  @options = options

  translations = []
  translations << header_entity(@pot)

  if @pot
    data.each do |k,v|
      translations << message_entity(k,v,nil)
    end
  else
    base_data.each do |k,v|
      translations << message_entity(k,v,data[k])
    end
  end

  po = GetPomo::PoFile.new(:translations=>translations)
  content = po.to_text
  write_file(options[:output_filename], content)
end