Class: RailsTranslationStore

Inherits:
BaseTranslationStore show all
Defined in:
lib/core/rails_translation_store.rb

Instance Attribute Summary

Attributes inherited from BaseTranslationStore

#context

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from BaseTranslationStore

#add_translation, #each, #start_new_context

Constructor Details

#initialize(language = "en") ⇒ RailsTranslationStore

Returns a new instance of RailsTranslationStore.



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# File 'lib/core/rails_translation_store.rb', line 5

def initialize( language = "en" )
  super()
  @language = language    
end

Class Method Details

.load_from_file(full_path_to_file, language = "en") ⇒ Object 



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# File 'lib/core/rails_translation_store.rb', line 11

def self.load_from_file( full_path_to_file, language = "en" )
  if( File.exists?( full_path_to_file ) )
    RailsTranslationStore.load_from_string( File.read( full_path_to_file ), language )
  else
    RailsTranslationStore.new( language )
  end
end

.load_from_string(string, language = "en") ⇒ Object

This is used to load an existing rails transaltion store (in yaml format) to a new rails translation store



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# File 'lib/core/rails_translation_store.rb', line 21

def self.load_from_string( string, language = "en" )
  to_return = RailsTranslationStore.new( language )
  yaml = YAML.load( string )
  yaml['en'].each_pair do |language, translations|
    self.process_yaml_pair( to_return, language, translations, language )
  end if yaml['en'].respond_to?(:each_pair)
  to_return
end

.process_yaml_pair(translation_store, key, value, base_directory_like_key) ⇒ Object 



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# File 'lib/core/rails_translation_store.rb', line 30

def self.process_yaml_pair( translation_store, key, value, base_directory_like_key )
  if( value.is_a?( Hash ) )
    value.each_pair do |key, value|
      directory_like_key = base_directory_like_key
      if( value.is_a?( Hash ) )
        directory_like_key = "#{directory_like_key}/" unless directory_like_key.empty?
        directory_like_key = "#{directory_like_key}#{key}"
      end
      self.process_yaml_pair( translation_store, key, value, directory_like_key )
    end
    translation_store
  else
    translation_store.start_new_context( base_directory_like_key )
    translation_store.add_translation( key, value )
    translation_store
  end
end

Instance Method Details

#serialize ⇒ Object

This goes out of it’s way to keep things in exactly the correct order. This makes it easier for translators when dealing with files. This is the reason to not just throw things into a hash and serialize the hash



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# File 'lib/core/rails_translation_store.rb', line 52

def serialize
  to_return = "#{@language}:\n"
  last_context_array = []
  self.each do |context, key, value|
    whitespace_depth = 2
    new_context_array = []
    context_array = context.split('/')

    context_array.zip(last_context_array) do |new, old|
      if new != old || new_context_array.any?
        new_context_array << new
      else
        new_context_array << nil
      end
    end

    new_context_array.each do |split_context|
      if split_context != nil
        to_return << "#{build_whitespace( whitespace_depth )}#{split_context}:\n"
      end
      whitespace_depth += 2
    end
    to_return << "#{build_whitespace( 2 + 2 * context_array.length )}#{key}: \"#{escape(value)}\"\n"
    last_context_array = context_array
  end
  
  to_return.chomp
end