Returns the given text, marked as being HTML-safe. With older versions of the Rails XSS-safety mechanism, this destructively modifies the HTML-safety of `text`.
@param text [String] @return [String] `text`, marked as HTML-safe
# File lib/formtastic/util.rb, line 14 def html_safe(text) return text if text.nil? return text.html_safe if defined?(ActiveSupport::SafeBuffer) return text.html_safe! if text.respond_to?(:html_safe!) text end
# File lib/formtastic/util.rb, line 29 def rails3? version= if defined?(ActionPack::VERSION::MAJOR) ActionPack::VERSION::MAJOR end !version.blank? && version >= 3 end
# File lib/formtastic/util.rb, line 21 def rails_safe_buffer_class # It's important that we check ActiveSupport first, # because in Rails 2.3.6 ActionView::SafeBuffer exists # but is a deprecated proxy object. return ActiveSupport::SafeBuffer if defined?(ActiveSupport::SafeBuffer) return ActionView::SafeBuffer end