Revert "Removed Array#safe_join in AS core_ext and moved it to a view helper with the same same."

Applied the wrong version.

This reverts commit 98c0c5db50a7679b3d58769ac22cb0a27a62c930.

1 files changed, 18 insertions, 0 deletions

diff --git a/actionpack/lib/action_view/helpers/raw_output_helper.rb b/actionpack/lib/action_view/helpers/raw_output_helper.rb
new file mode 100644
index 0000000000..216683a2e0
--- /dev/null
+++ b/actionpack/lib/action_view/helpers/raw_output_helper.rb
@@ -0,0 +1,18 @@
+module ActionView #:nodoc:
+  # = Action View Raw Output Helper
+  module Helpers #:nodoc:
+    module RawOutputHelper
+      # This method outputs without escaping a string. Since escaping tags is
+      # now default, this can be used when you don't want Rails to automatically
+      # escape tags. This is not recommended if the data is coming from the user's
+      # input.
+      #
+      # For example:
+      #
+      # <%=raw @user.name %>
+      def raw(stringish)
+        stringish.to_s.html_safe
+      end
+    end
+  end
+end
\ No newline at end of file