From a4e3aac40a7545285e4d1ccd78adfc41ca3d5f83 Mon Sep 17 00:00:00 2001 From: Jeremy Kemper Date: Sat, 28 Feb 2009 16:48:14 -0800 Subject: * Introduce ActiveSupport.core_ext Integer, %w(conversions time etc) * Convert some extension modules to simply reopening the class * Remove deprecated Float time extensions * Fold Base64 extension into ActiveSupport::Base64 since stdlib Base64 is gone --- .../lib/active_support/core_ext/array/wrap.rb | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 activesupport/lib/active_support/core_ext/array/wrap.rb (limited to 'activesupport/lib/active_support/core_ext/array/wrap.rb') diff --git a/activesupport/lib/active_support/core_ext/array/wrap.rb b/activesupport/lib/active_support/core_ext/array/wrap.rb new file mode 100644 index 0000000000..9d45c2739b --- /dev/null +++ b/activesupport/lib/active_support/core_ext/array/wrap.rb @@ -0,0 +1,18 @@ +class Array + # Wraps the object in an Array unless it's an Array. Converts the + # object to an Array using #to_ary if it implements that. + def self.wrap(object) + case object + when nil + [] + when self + object + else + if object.respond_to?(:to_ary) + object.to_ary + else + [object] + end + end + end +end -- cgit v1.2.3