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Contents
require 'i18n/tasks/data/router/pattern_router'
module I18n::Tasks
module Data::Router
# Keep the path, or infer from base locale
class ConservativeRouter < PatternRouter
def initialize(adapter, config)
@adapter = adapter
@base_locale = config[:base_locale]
@locales = config[:locales]
super
end
def route(locale, forest, &block)
return to_enum(:route, locale, forest) unless block
out = Hash.new { |hash, key| hash[key] = Set.new }
not_found = Set.new
forest.keys do |key, _node|
path = key_path(locale, key)
# infer from another locale
unless path
inferred_from = (locales - [locale]).detect { |loc|
path = key_path(loc, key)
}
path = LocalePathname.replace_locale(path, inferred_from, locale) if inferred_from
end
key_with_locale = "#{locale}.#{key}"
if path
out[path] << key_with_locale
else
not_found << key_with_locale
end
end
if not_found.present?
# fall back to pattern router
not_found_tree = forest.select_keys(root: true) { |key, _| not_found.include?(key) }
super(locale, not_found_tree) { |path, tree|
out[path] += tree.key_names(root: true)
}
end
out.each do |dest, keys|
block.yield dest, forest.select_keys(root: true) { |key, _| keys.include?(key) }
end
end
protected
def base_tree
adapter[base_locale]
end
def key_path(locale, key)
adapter[locale]["#{locale}.#{key}"].try(:data).try(:[], :path)
end
attr_reader :adapter, :base_locale, :locales
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems