/ Ruby on Rails
/
method

file_exist?

rails latest stable - Class: ActionView::Helpers::AssetTagHelper

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.1.0) is shown here.

file_exist?(path)
private

No documentation available.

# File actionpack/lib/action_view/helpers/asset_tag_helper.rb, line 447
        def file_exist?(path)
          @@file_exist_cache ||= {}
          if !(@@file_exist_cache[path] ||= File.exist?(path))
            @@file_exist_cache[path] = true
            false
          else
            true
          end
        end