Module: Deliver::Languages

Defined in:
deliver/lib/deliver/languages.rb

Constant Summary collapse

ALL_LANGUAGES = 
FastlaneCore::Languages::ALL_LANGUAGES

Class Method Summary collapse

Class Method Details

.detect_languages(options:, localized_values_keys: [], metadata_path: nil, ignore_validation: false) ⇒ Array<String>

Detects all enabled languages from various sources

Parameters:

  • options (Hash) —

    The options hash containing language settings

  • localized_values_keys (Array<Symbol>) (defaults to: []) —

    Keys to check for localized values in options

  • metadata_path (String, nil) (defaults to: nil) —

    Path to metadata folder to check for language folders

  • ignore_validation (Boolean) (defaults to: false) —

    Whether to ignore language directory validation

Returns:

  • (Array<String>) —

    List of unique enabled language codes



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# File 'deliver/lib/deliver/languages.rb', line 13

def self.detect_languages(options:, localized_values_keys: [], metadata_path: nil, ignore_validation: false)
  require_relative 'loader'

  enabled_languages = options[:languages] || []

  # Get all languages used in existing localized settings
  localized_values_keys.each do |key|
    current = options[key]
    next unless current && current.kind_of?(Hash)
    current.each do |language, value|
      enabled_languages << language unless enabled_languages.include?(language)
    end
  end

  # Check folder list if metadata_path is provided (an empty folder signifies a language is required)
  if metadata_path
    Loader.language_folders(metadata_path, ignore_validation).each do |lang_folder|
      enabled_languages << lang_folder.basename unless enabled_languages.include?(lang_folder.basename)
    end
  end

  # Mapping to strings because :default symbol can be passed in
  enabled_languages
    .map(&:to_s)
    .uniq
end