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Contents
# frozen_string_literal: true
module ActiveSupport
module HtmlSafeTranslation # :nodoc:
extend self
def translate(key, **options)
if html_safe_translation_key?(key)
html_safe_options = html_escape_translation_options(options)
exception = false
exception_handler = ->(*args) do
exception = true
I18n.exception_handler.call(*args)
end
translation = I18n.translate(key, **html_safe_options, exception_handler: exception_handler)
if exception
translation
else
html_safe_translation(translation)
end
else
I18n.translate(key, **options)
end
end
def html_safe_translation_key?(key)
/(?:_|\b)html\z/.match?(key)
end
private
def html_escape_translation_options(options)
options.each do |name, value|
unless i18n_option?(name) || (name == :count && value.is_a?(Numeric))
options[name] = ERB::Util.html_escape(value.to_s)
end
end
end
def i18n_option?(name)
(@i18n_option_names ||= I18n::RESERVED_KEYS.to_set).include?(name)
end
def html_safe_translation(translation)
if translation.respond_to?(:map)
translation.map { |element| element.respond_to?(:html_safe) ? element.html_safe : element }
else
translation.respond_to?(:html_safe) ? translation.html_safe : translation
end
end
end
end
Version data entries
24 entries across 24 versions & 3 rubygems