From 8cb7d460439a9b20a80a77b6370c1107233d1cbd Mon Sep 17 00:00:00 2001 From: Sven Fuchs Date: Sun, 14 Sep 2008 13:36:06 +0200 Subject: I18n: move old-style interpolation syntax deprecation to Active Record. [#1044 state:resolved] Signed-off-by: Pratik Naik --- .../i18n_interpolation_deprecation.rb | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 activerecord/lib/active_record/i18n_interpolation_deprecation.rb (limited to 'activerecord/lib/active_record/i18n_interpolation_deprecation.rb') diff --git a/activerecord/lib/active_record/i18n_interpolation_deprecation.rb b/activerecord/lib/active_record/i18n_interpolation_deprecation.rb new file mode 100644 index 0000000000..cd634e1b8d --- /dev/null +++ b/activerecord/lib/active_record/i18n_interpolation_deprecation.rb @@ -0,0 +1,26 @@ +# Deprecates the use of the former message interpolation syntax in activerecord +# as in "must have %d characters". The new syntax uses explicit variable names +# as in "{{value}} must have {{count}} characters". + +require 'i18n/backend/simple' +module I18n + module Backend + class Simple + DEPRECATED_INTERPOLATORS = { '%d' => '{{count}}', '%s' => '{{value}}' } + + protected + def interpolate_with_deprecated_syntax(locale, string, values = {}) + return string unless string.is_a?(String) + + string = string.gsub(/%d|%s/) do |s| + instead = DEPRECATED_INTERPOLATORS[s] + ActiveSupport::Deprecation.warn "using #{s} in messages is deprecated; use #{instead} instead." + instead + end + + interpolate_without_deprecated_syntax(locale, string, values) + end + alias_method_chain :interpolate, :deprecated_syntax + end + end +end \ No newline at end of file -- cgit v1.2.3