instance method `clear`

Ruby on Rails 4.2.9

Since v3.0.20

Available in: v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

clear(options = nil)

Deletes all items from the cache. In this case it deletes all the entries in the specified file store directory except for .gitkeep. Be careful which directory is specified in your config file when using FileStore because everything in that directory will be deleted.

Parameters

options opt = nil

Source

# File activesupport/lib/active_support/cache/file_store.rb, line 29
      def clear(options = nil)
        root_dirs = Dir.entries(cache_path).reject {|f| (EXCLUDED_DIRS + [".gitkeep"]).include?(f)}
        FileUtils.rm_r(root_dirs.collect{|f| File.join(cache_path, f)})
      end

Defined in activesupport/lib/active_support/cache/file_store.rb line 29 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveSupport::Cache::FileStore

Signature

Parameters